Water Conditioners

FritzZyme MONSTER 360 is a powerful, concentrated probiotic blend of naturally occurring, environmentally friendly, live heterotrophic bacteria capable of digesting organic sludge common in aquariums. Fritz Zyme MONSTER 360 has been specially formulated to handle the organic waste produced by monster fish

• Super concentrated
• Promotes a clean, clear and healthy aquarium
• Reduces and simplifies maintenance
• Eliminates foul odors and improves water clarity
• Bacteria rapidly digest waste

Initial dose: Use 1 tsp (5 ml) per 25 US gallons (95 L). Maintenance dose: Use 1 tsp (5 ml) per 50 gallons (190 L). Shake well, add directly to the aquarium in an area of high flow to allow the product to circulate. Turn off UV sterilizers for 48 hours after application. NOTE: An earthy odor is normal, a natural result of biological activity. The odor will quickly dissipate when adding products to the aquarium. Color variation is normal.

FritzZyme MONSTER 460 is a powerful, concentrated probiotic blend of naturally-occurring, environmentally-friendly, live saltwater-specific heterotrophic bacteria capable of digesting organic sludge common in aquariums. Fritz Zyme MONSTER 460 has been specially formulated to handle the organic waste produced by monster fish

• Super concentrated biological aquarium cleaner for saltwater
• Promotes a clean, clear and healthy aquarium
• Reduces and simplifies maintenance
• Bacteria rapidly digests waste
• Eliminates foul odors and improves clarity

Initial dose, use 1 tsp (5 ml) per 25 US gallons (95 L). Maintenance dosing, use 1 tsp (5 ml) per 50 gallons (190 L). Shake well, add directly to the aquarium in an area of high flow to allow the product to circulate. Turn off UV sterilizers for 48 hours after application. NOTE: An earthy odor is normal, a natural result of biological activity. The odor will quickly dissipate when adding products to the aquarium. Color variation is normal.

Cloudy, discolored water is caused by overfeeding, biological blooms, gravel dust and other suspended particles that are too fine to be removed by mechanical filtration and stay in the water column. Fritz Clarifier rapidly clears water by pulling together (flocculating) fine particles, allowing them to be removed by the filter or settle to the bottom, leaving your aquarium crystal clear

• Quickly clears cloudy water
• Made in the USA
• Improves filter efficiency
• For fresh and saltwater systems, plant and reef safe
• Phosphate-free

Use 1 tsp (5 ml) per 10 U.S. gallons (38 L). Water will clear rapidly. Repeat as needed, allowing 6 hours between doses

Ammonia poisoning is the most common killer of aquarium fish. Dangerous ammonia levels often occur in new aquariums or in an established tank when adding new livestock, when a filter stops working due to power or mechanical failure, or if existing beneficial bacterial colonies are lost due to the use of medications or sudden change in water conditions. Fritz A.C.C.R. is a true complete water conditioner that not only neutralizes toxic ammonia but also the chlorine and chloramines found in tap water. Fritz A.C.C.R. is extremely safe even when overdosed.

• Water Conditioner/Ammonia Remover
• Instant Toxic Ammonia Removal
• Removes Chlorine and Chloramine from Tap Water
• Safe and Easy to Use
• Will not alter pH or deplete oxygen levels

Use 1 cap (1 tsp/5 ml) per 10 U.S. gallons (38 L). Recommended for use with salicylate-based test kits. May interfere with Nessler or other reagent-based tests. Dosage can be safely increased or repeated up to 3x

FritzZyme 360 is a powerful probiotic blend of naturally occurring, environmentally friendly, live heterotrophic bacteria capable of digesting organic sludge common in aquariums. Sludge includes fish waste, leftover food, and other decaying organic matter. Using FritzZyme 360 as part of a regular maintenance program will greatly reduce aquarium care including gravel vacuuming, water changes as well as prolonging filter media life.

• Promotes a clean, clear and healthy aquarium
• Reduces and simplifies maintenance
• Bacteria rapidly digest waste
• Eliminates foul odors
• Improves flow through filters

Initial dose: Use 1 tsp (5 ml) per 5 US gallons (19 L). Maintenance dosing: Use 1 tsp (5 ml) per 10 gallons (38 L). Shake well, add directly to aquarium in an area of high flow to allow product to circulate. Turn off UV sterilizers for 48 hours after application. NOTE: An earthy odor is normal, a natural result of biological activity. Odor will quickly dissipate when adding product to aquarium. Color variation is normal.

Hikari Betta Ultimate is an effective conditioner to make new aquarium water safe for fish and aquatic plants. It destroys chloramines, eliminates ammonia, eliminates chlorine, detoxifies nitrite and detoxifies heavy metals (including copper), providing numerous health benefits for your aquarium fish.

• Makes water your betta will love...from tap water
• Destroys Chloramines
• Eliminates Ammonia and Chlorine

Selectively replaces missing skin slime (only where missing). Adds essential electrolytes for good health. Buffers the water (boosts alkalinity). Reduces stress. Instantly "ages" your bettas water. Easy-to-use, cannot be overdosed. Gives your betta its best chance at a healthy environment.

Aquarium Solutions Ultimate Water Conditioner by Hikari is the worlds first full-function water conditioner. With everything you need in one bottle to maintain a superior environment for your aquatic pets.

• Removes chlorine and ammonia
• Destroys chloramines
• Detoxifies nitrite and heavy metals including copper
• Replaces skin slime coat on fish

1 oz Treats 60 Gallons
4 oz Treats 240 Gallons
16 oz Treats 960 Gallons
1 Gallon Treats 7,680 Gallons
5 Gallons Treats 38,400 Gallons

Aquarium Solutions Ultimate Water Conditioner instantly "ages" water allowing you to enjoy your pets in action quicker without fear of the negative impact of toxic chloramine, ammonia, chlorine, heavy metals or nitrite. Great For Freshwater, Marine or Pond Environments.

Destroys Chloramines Removes Ammonia Removes Chlorine Detoxifies Nitrite Detoxifies Heavy Metals (including Copper) Adds Essential Electrolytes Boosts Alkalinity Replaces Skin Slime-Coat Reduces Fish Stress Instantly "Ages" Water Makes A Safe Environment For Your Aquatic Pets Non-Toxic To Humans, Pets and Aquatic Life.

Aquarium Solutions Ultimate Water Conditioner by Hikari is the worlds first full-function water conditioner. With everything you need in one bottle to maintain a superior environment for your aquatic pets.

• Removes chlorine and ammonia
• Destroys chloramines
• Detoxifies nitrite and heavy metals including copper
• Replaces skin slime coat on fish

1 oz Treats 60 Gallons
4 oz Treats 240 Gallons
16 oz Treats 960 Gallons
1 Gallon Treats 7,680 Gallons
5 Gallons Treats 38,400 Gallons

Aquarium Solutions Ultimate Water Conditioner instantly "ages" water allowing you to enjoy your pets in action quicker without fear of the negative impact of toxic chloramine, ammonia, chlorine, heavy metals or nitrite. Great For Freshwater, Marine or Pond Environments.

Destroys Chloramines Removes Ammonia Removes Chlorine Detoxifies Nitrite Detoxifies Heavy Metals (including Copper) Adds Essential Electrolytes Boosts Alkalinity Replaces Skin Slime-Coat Reduces Fish Stress Instantly "Ages" Water Makes A Safe Environment For Your Aquatic Pets Non-Toxic To Humans, Pets and Aquatic Life.

Aquarium Solutions Ultimate Water Conditioner by Hikari is the worlds first full-function water conditioner. With everything you need in one bottle to maintain a superior environment for your aquatic pets.

• Removes chlorine and ammonia
• Destroys chloramines
• Detoxifies nitrite and heavy metals including copper
• Replaces skin slime coat on fish

1 oz Treats 60 Gallons
4 oz Treats 240 Gallons
16 oz Treats 960 Gallons
1 Gallon Treats 7,680 Gallons
5 Gallons Treats 38,400 Gallons

Aquarium Solutions Ultimate Water Conditioner instantly "ages" water allowing you to enjoy your pets in action quicker without fear of the negative impact of toxic chloramine, ammonia, chlorine, heavy metals or nitrite. Great For Freshwater, Marine or Pond Environments.

Destroys Chloramines Removes Ammonia Removes Chlorine Detoxifies Nitrite Detoxifies Heavy Metals (including Copper) Adds Essential Electrolytes Boosts Alkalinity Replaces Skin Slime-Coat Reduces Fish Stress Instantly "Ages" Water Makes A Safe Environment For Your Aquatic Pets Non-Toxic To Humans, Pets and Aquatic Life.

Aquarium Solutions Ultimate Water Conditioner by Hikari is the worlds first full-function water conditioner. With everything you need in one bottle to maintain a superior environment for your aquatic pets.

• Removes chlorine and ammonia
• Destroys chloramines
• Detoxifies nitrite and heavy metals including copper
• Replaces skin slime coat on fish

1 oz Treats 60 Gallons
4 oz Treats 240 Gallons
16 oz Treats 960 Gallons
1 Gallon Treats 7,680 Gallons
5 Gallons Treats 38,400 Gallons

Aquarium Solutions Ultimate Water Conditioner instantly "ages" water allowing you to enjoy your pets in action quicker without fear of the negative impact of toxic chloramine, ammonia, chlorine, heavy metals or nitrite. Great For Freshwater, Marine or Pond Environments.

Destroys Chloramines Removes Ammonia Removes Chlorine Detoxifies Nitrite Detoxifies Heavy Metals (including Copper) Adds Essential Electrolytes Boosts Alkalinity Replaces Skin Slime-Coat Reduces Fish Stress Instantly "Ages" Water Makes A Safe Environment For Your Aquatic Pets Non-Toxic To Humans, Pets and Aquatic Life.

Aquarium Solutions Ultimate Water Conditioner by Hikari is the worlds first full-function water conditioner. With everything you need in one bottle to maintain a superior environment for your aquatic pets.

• Removes chlorine and ammonia
• Destroys chloramines
• Detoxifies nitrite and heavy metals including copper
• Replaces skin slime coat on fish

1 oz Treats 60 Gallons
4 oz Treats 240 Gallons
16 oz Treats 960 Gallons
1 Gallon Treats 7,680 Gallons
5 Gallons Treats 38,400 Gallons

Aquarium Solutions Ultimate Water Conditioner instantly "ages" water allowing you to enjoy your pets in action quicker without fear of the negative impact of toxic chloramine, ammonia, chlorine, heavy metals or nitrite. Great For Freshwater, Marine or Pond Environments.

Destroys Chloramines Removes Ammonia Removes Chlorine Detoxifies Nitrite Detoxifies Heavy Metals (including Copper) Adds Essential Electrolytes Boosts Alkalinity Replaces Skin Slime-Coat Reduces Fish Stress Instantly "Ages" Water Makes A Safe Environment For Your Aquatic Pets Non-Toxic To Humans, Pets and Aquatic Life.

Pond Solutions Ultimate is a full-function water conditioner that efficiently makes pond and aquarium water safe for fish. It removes chlorine and chloramines, detoxifies nitrite and heavy metals, and eliminates toxic ammonia while replenishing your fishes' protective slime coats.

• Full-function water conditioner for ponds and large aquariums
• Eliminates toxic ammonia, chlorine, nitrites, heavy metals and more
• Replaces protective slime coat on fish skin

Ultimate effectively removes trace copper from the water while providing essential electrolytes for your fishes' health. It boosts alkalinity, reduces stress and instantly "ages" the water to an ideal state for your aquatic pets. Ultimate is non-toxic to humans, pets and aquatic life. Made by Hikari, one of the most trusted names in pond care.

Made in the USA.

Directions for Use: To fully condition water for (1) new aquariums or ponds (2) after or during water additions, or (3) before adding new fishes, amphibians, invertebrates or plants, add 1 teaspoonful (5 ml) of Ultimate per 10 gallons of water. For larger applications add 1 oz per 60 gallons of water.

Ingredients: ClorAm-X, Electrolytes, Buffers and a proprietary polymer formula in aqueous solution.

Pond Solutions Ultimate is a full-function water conditioner that efficiently makes pond and aquarium water safe for fish. It removes chlorine and chloramines, detoxifies nitrite and heavy metals, and eliminates toxic ammonia while replenishing your fishes' protective slime coats.

• Full-function water conditioner for ponds and large aquariums
• Eliminates toxic ammonia, chlorine, nitrites, heavy metals and more
• Replaces protective slime coat on fish skin

Ultimate effectively removes trace copper from the water while providing essential electrolytes for your fishes' health. It boosts alkalinity, reduces stress and instantly "ages" the water to an ideal state for your aquatic pets. Ultimate is non-toxic to humans, pets and aquatic life. Made by Hikari, one of the most trusted names in pond care.

Made in the USA.

Directions for Use: To fully condition water for (1) new aquariums or ponds (2) after or during water additions, or (3) before adding new fishes, amphibians, invertebrates or plants, add 1 teaspoonful (5 ml) of Ultimate per 10 gallons of water. For larger applications add 1 oz per 60 gallons of water.

Ingredients: ClorAm-X, Electrolytes, Buffers and a proprietary polymer formula in aqueous solution.

Pond Solutions Ultimate is a full-function water conditioner that efficiently makes pond and aquarium water safe for fish. It removes chlorine and chloramines, detoxifies nitrite and heavy metals, and eliminates toxic ammonia while replenishing your fishes' protective slime coats.

• Full-function water conditioner for ponds and large aquariums
• Eliminates toxic ammonia, chlorine, nitrites, heavy metals and more
• Replaces protective slime coat on fish skin

Ultimate effectively removes trace copper from the water while providing essential electrolytes for your fishes' health. It boosts alkalinity, reduces stress and instantly "ages" the water to an ideal state for your aquatic pets. Ultimate is non-toxic to humans, pets and aquatic life. Made by Hikari, one of the most trusted names in pond care.

Made in the USA.

Directions for Use: To fully condition water for (1) new aquariums or ponds (2) after or during water additions, or (3) before adding new fishes, amphibians, invertebrates or plants, add 1 teaspoonful (5 ml) of Ultimate per 10 gallons of water. For larger applications add 1 oz per 60 gallons of water.

Ingredients: ClorAm-X, Electrolytes, Buffers and a proprietary polymer formula in aqueous solution.

Seachem Stability quickly stabilizes new aquarium environments and establishes the bio-filter for rapid, safe startup. Its unique blend of aerobic, anaerobic and facultative bacteria break down organic waste and toxic ammonia, nitrate and nitrite to prevent "new tank syndrome," the #1 cause of fish death.

• New tank stabilization system for marine and freshwater
• Rapidly and safely establishes bio-filter
• Prevents fish death from "new tank syndrome"

Unlike competing products, the bacteria employed by Stability are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability is completely harmless to all aquatic organisms (including aquatic plants) so there is no danger of overuse. The result of nearly a decade of research and development, Seachem Stability represents the current state of the art in natural biological management.

Directions: Use 1 capful (5 mL) for each 40 L (10 gallons) on the first day with a new aquarium. After that use 1 capful for each 80 L (20 gallons) daily for 7 days. Fish and other aquatic species may be introduced at any time as long as dosage is maintained for 7 days. For optimum bio-filter performance use 1 capful for each 40 L (10 gallons) once a month or with each water change, whenever introducing new fish, or whenever medicating an aquarium.

Tip: Use along with Seachem Prime when setting up a new tank to create an ideal safe environment for your fish.

Seachem Stability quickly stabilizes new aquarium environments and establishes the bio-filter for rapid, safe startup. Its unique blend of aerobic, anaerobic and facultative bacteria break down organic waste and toxic ammonia, nitrate and nitrite to prevent "new tank syndrome," the #1 cause of fish death.

• New tank stabilization system for marine and freshwater
• Rapidly and safely establishes bio-filter
• Prevents fish death from "new tank syndrome"

Unlike competing products, the bacteria employed by Stability are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability is completely harmless to all aquatic organisms (including aquatic plants) so there is no danger of overuse. The result of nearly a decade of research and development, Seachem Stability represents the current state of the art in natural biological management.

Directions: Use 1 capful (5 mL) for each 40 L (10 gallons) on the first day with a new aquarium. After that use 1 capful for each 80 L (20 gallons) daily for 7 days. Fish and other aquatic species may be introduced at any time as long as dosage is maintained for 7 days. For optimum bio-filter performance use 1 capful for each 40 L (10 gallons) once a month or with each water change, whenever introducing new fish, or whenever medicating an aquarium.

Tip: Use along with Seachem Prime when setting up a new tank to create an ideal safe environment for your fish.

Seachem Stability quickly stabilizes new aquarium environments and establishes the bio-filter for rapid, safe startup. Its unique blend of aerobic, anaerobic and facultative bacteria break down organic waste and toxic ammonia, nitrate and nitrite to prevent "new tank syndrome," the #1 cause of fish death.

• New tank stabilization system for marine and freshwater
• Rapidly and safely establishes bio-filter
• Prevents fish death from "new tank syndrome"

Unlike competing products, the bacteria employed by Stability are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability is completely harmless to all aquatic organisms (including aquatic plants) so there is no danger of overuse. The result of nearly a decade of research and development, Seachem Stability represents the current state of the art in natural biological management.

Directions: Use 1 capful (5 mL) for each 40 L (10 gallons) on the first day with a new aquarium. After that use 1 capful for each 80 L (20 gallons) daily for 7 days. Fish and other aquatic species may be introduced at any time as long as dosage is maintained for 7 days. For optimum bio-filter performance use 1 capful for each 40 L (10 gallons) once a month or with each water change, whenever introducing new fish, or whenever medicating an aquarium.

Tip: Use along with Seachem Prime when setting up a new tank to create an ideal safe environment for your fish.

Seachem Stability quickly stabilizes new aquarium environments and establishes the bio-filter for rapid, safe startup. Its unique blend of aerobic, anaerobic and facultative bacteria break down organic waste and toxic ammonia, nitrate and nitrite to prevent "new tank syndrome," the #1 cause of fish death.

• New tank stabilization system for marine and freshwater
• Rapidly and safely establishes bio-filter
• Prevents fish death from "new tank syndrome"

Unlike competing products, the bacteria employed by Stability are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability is completely harmless to all aquatic organisms (including aquatic plants) so there is no danger of overuse. The result of nearly a decade of research and development, Seachem Stability represents the current state of the art in natural biological management.

Directions: Use 1 capful (5 mL) for each 40 L (10 gallons) on the first day with a new aquarium. After that use 1 capful for each 80 L (20 gallons) daily for 7 days. Fish and other aquatic species may be introduced at any time as long as dosage is maintained for 7 days. For optimum bio-filter performance use 1 capful for each 40 L (10 gallons) once a month or with each water change, whenever introducing new fish, or whenever medicating an aquarium.

Tip: Use along with Seachem Prime when setting up a new tank to create an ideal safe environment for your fish.

Seachem Stability quickly stabilizes new aquarium environments and establishes the bio-filter for rapid, safe startup. Its unique blend of aerobic, anaerobic and facultative bacteria break down organic waste and toxic ammonia, nitrate and nitrite to prevent "new tank syndrome," the #1 cause of fish death.

• New tank stabilization system for marine and freshwater
• Rapidly and safely establishes bio-filter
• Prevents fish death from "new tank syndrome"

Unlike competing products, the bacteria employed by Stability are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability is completely harmless to all aquatic organisms (including aquatic plants) so there is no danger of overuse. The result of nearly a decade of research and development, Seachem Stability represents the current state of the art in natural biological management.

Directions: Use 1 capful (5 mL) for each 40 L (10 gallons) on the first day with a new aquarium. After that use 1 capful for each 80 L (20 gallons) daily for 7 days. Fish and other aquatic species may be introduced at any time as long as dosage is maintained for 7 days. For optimum bio-filter performance use 1 capful for each 40 L (10 gallons) once a month or with each water change, whenever introducing new fish, or whenever medicating an aquarium.

Tip: Use along with Seachem Prime when setting up a new tank to create an ideal safe environment for your fish.

SeaChem De-Nitrate removes nitrates, nitrites, ammonia, and organics from both freshwater and marine aquariums. The high porosity of De-Nitrate supports the proliferation of both aerobic and anaerobic bacteria that further remove these toxic aquarium byproducts.

• Removes nitrates, nitrites, ammonia and organics
• Supports growth of beneficial bacteria that eliminate toxins
• Suitable for fresh and saltwater tanks

Even when exhausted as an organic adsorbent, SeaChem De-Nitrate continues to be an excellent support for the biological filter and does not have to be removed.

Directions: Place De-Nitrate to assure the flow of water through it, such as in a canister filter, chemical filtration module, or box filter. Flow rate should not exceed 200 L (50 gallons) per hour. If higher flow rates are unavoidable, use Matrix or Pond Matrix. It is best to rinse off dust before use. Once De-Nitrate has been used for several days, nitrate concentrations should start to fall and level off gradually at a concentration of 4-5 mg/L as nitrate. As long as nitrate concentrations remain under control, the product is not exhausted. Each 500 mL of De-Nitrate treats about 100-200 L (25-50 gallons), depending on initial nitrate concentration and the current biological load. Enough should be used to remove nitrate at a rate at least as fast as the rate of formation. If very high nitrates are initially present, they should be brought down to less than 20 mg/L with water changes.

SeaChem De-Nitrate removes nitrates, nitrites, ammonia, and organics from both freshwater and marine aquariums. The high porosity of De-Nitrate supports the proliferation of both aerobic and anaerobic bacteria that further remove these toxic aquarium byproducts.

• Removes nitrates, nitrites, ammonia and organics
• Supports growth of beneficial bacteria that eliminate toxins
• Suitable for fresh and saltwater tanks

Even when exhausted as an organic adsorbent, SeaChem De-Nitrate continues to be an excellent support for the biological filter and does not have to be removed.

Directions: Place De-Nitrate to assure the flow of water through it, such as in a canister filter, chemical filtration module, or box filter. Flow rate should not exceed 200 L (50 gallons) per hour. If higher flow rates are unavoidable, use Matrix or Pond Matrix. It is best to rinse off dust before use. Once De-Nitrate has been used for several days, nitrate concentrations should start to fall and level off gradually at a concentration of 4-5 mg/L as nitrate. As long as nitrate concentrations remain under control, the product is not exhausted. Each 500 mL of De-Nitrate treats about 100-200 L (25-50 gallons), depending on initial nitrate concentration and the current biological load. Enough should be used to remove nitrate at a rate at least as fast as the rate of formation. If very high nitrates are initially present, they should be brought down to less than 20 mg/L with water changes.

SeaChem De-Nitrate removes nitrates, nitrites, ammonia, and organics from both freshwater and marine aquariums. The high porosity of De-Nitrate supports the proliferation of both aerobic and anaerobic bacteria that further remove these toxic aquarium byproducts.

• Removes nitrates, nitrites, ammonia and organics
• Supports growth of beneficial bacteria that eliminate toxins
• Suitable for fresh and saltwater tanks

Even when exhausted as an organic adsorbent, SeaChem De-Nitrate continues to be an excellent support for the biological filter and does not have to be removed.

Directions: Place De-Nitrate to assure the flow of water through it, such as in a canister filter, chemical filtration module, or box filter. Flow rate should not exceed 200 L (50 gallons) per hour. If higher flow rates are unavoidable, use Matrix or Pond Matrix. It is best to rinse off dust before use. Once De-Nitrate has been used for several days, nitrate concentrations should start to fall and level off gradually at a concentration of 4-5 mg/L as nitrate. As long as nitrate concentrations remain under control, the product is not exhausted. Each 500 mL of De-Nitrate treats about 100-200 L (25-50 gallons), depending on initial nitrate concentration and the current biological load. Enough should be used to remove nitrate at a rate at least as fast as the rate of formation. If very high nitrates are initially present, they should be brought down to less than 20 mg/L with water changes.

SeaChem De-Nitrate removes nitrates, nitrites, ammonia, and organics from both freshwater and marine aquariums. The high porosity of De-Nitrate supports the proliferation of both aerobic and anaerobic bacteria that further remove these toxic aquarium byproducts.

• Removes nitrates, nitrites, ammonia and organics
• Supports growth of beneficial bacteria that eliminate toxins
• Suitable for fresh and saltwater tanks

Even when exhausted as an organic adsorbent, SeaChem De-Nitrate continues to be an excellent support for the biological filter and does not have to be removed.

Directions: Place De-Nitrate to assure the flow of water through it, such as in a canister filter, chemical filtration module, or box filter. Flow rate should not exceed 200 L (50 gallons) per hour. If higher flow rates are unavoidable, use Matrix or Pond Matrix. It is best to rinse off dust before use. Once De-Nitrate has been used for several days, nitrate concentrations should start to fall and level off gradually at a concentration of 4-5 mg/L as nitrate. As long as nitrate concentrations remain under control, the product is not exhausted. Each 500 mL of De-Nitrate treats about 100-200 L (25-50 gallons), depending on initial nitrate concentration and the current biological load. Enough should be used to remove nitrate at a rate at least as fast as the rate of formation. If very high nitrates are initially present, they should be brought down to less than 20 mg/L with water changes.

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that, unlike any other filtration product, is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.

• Removes soluble and insoluble impurities from water
• Controls ammonia, nitrites, nitrates
• Polishes water to unparalleled clarity

Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigens impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.

Why Its Different:

• Selectivity: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential. Purigen generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market.
• Capacity: Purigens possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
• Regeneration: Purigen can also be regenerated. As it adsorbs waste products, Purigen will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off" the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.

Directions:
Rinse before use. Use in a fine mesh filter bag. Each 1 L treats up to 4,000 L (1,000 gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.

Regeneration: Soak in a 1:1 bleach:water solution for 24 hours in a non-metalic container in a well ventilated area and away from children. Rinse well, then soak for 8 hours with a solution containing 2 tablespoons of ChlorGuard, Prime, or equivalent dechlorinator per cup of water. Rinse well. Original color and full activity should now be restored and Purigen is ready for reuse. Caution: some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.

Dosage:
100 ml (Media Bag): Treats 106 Gallons
250 ml: Treats 265 Gallons
500 ml: Treats 530 Gallons
1 Liter: Treats 1,060 Gallons
2 Liters: Treats 2,120 Gallons

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that, unlike any other filtration product, is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.

• Removes soluble and insoluble impurities from water
• Controls ammonia, nitrites, nitrates
• Polishes water to unparalleled clarity

Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigens impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.

Why Its Different:

• Selectivity: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential. Purigen generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market.
• Capacity: Purigens possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
• Regeneration: Purigen can also be regenerated. As it adsorbs waste products, Purigen will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off" the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.

Directions:
Rinse before use. Use in a fine mesh filter bag. Each 1 L treats up to 4,000 L (1,000 gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.

Regeneration: Soak in a 1:1 bleach:water solution for 24 hours in a non-metalic container in a well ventilated area and away from children. Rinse well, then soak for 8 hours with a solution containing 2 tablespoons of ChlorGuard, Prime, or equivalent dechlorinator per cup of water. Rinse well. Original color and full activity should now be restored and Purigen is ready for reuse. Caution: some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.

Dosage:
100 ml (Media Bag): Treats 106 Gallons
250 ml: Treats 265 Gallons
500 ml: Treats 530 Gallons
1 Liter: Treats 1,060 Gallons
2 Liters: Treats 2,120 Gallons

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that, unlike any other filtration product, is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.

• Removes soluble and insoluble impurities from water
• Controls ammonia, nitrites, nitrates
• Polishes water to unparalleled clarity

Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigens impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.

Why Its Different:

• Selectivity: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential. Purigen generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market.
• Capacity: Purigens possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
• Regeneration: Purigen can also be regenerated. As it adsorbs waste products, Purigen will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off" the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.

Directions:
Rinse before use. Use in a fine mesh filter bag. Each 1 L treats up to 4,000 L (1,000 gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.

Regeneration: Soak in a 1:1 bleach:water solution for 24 hours in a non-metalic container in a well ventilated area and away from children. Rinse well, then soak for 8 hours with a solution containing 2 tablespoons of ChlorGuard, Prime, or equivalent dechlorinator per cup of water. Rinse well. Original color and full activity should now be restored and Purigen is ready for reuse. Caution: some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.

Dosage:
100 ml (Media Bag): Treats 106 Gallons
250 ml: Treats 265 Gallons
500 ml: Treats 530 Gallons
1 Liter: Treats 1,060 Gallons
2 Liters: Treats 2,120 Gallons

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that, unlike any other filtration product, is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.

• Removes soluble and insoluble impurities from water
• Controls ammonia, nitrites, nitrates
• Polishes water to unparalleled clarity

Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigens impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.

Why Its Different:

• Selectivity: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential. Purigen generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market.
• Capacity: Purigens possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
• Regeneration: Purigen can also be regenerated. As it adsorbs waste products, Purigen will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off" the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.

Directions:
Rinse before use. Use in a fine mesh filter bag. Each 1 L treats up to 4,000 L (1,000 gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.

Regeneration: Soak in a 1:1 bleach:water solution for 24 hours in a non-metalic container in a well ventilated area and away from children. Rinse well, then soak for 8 hours with a solution containing 2 tablespoons of ChlorGuard, Prime, or equivalent dechlorinator per cup of water. Rinse well. Original color and full activity should now be restored and Purigen is ready for reuse. Caution: some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.

Dosage:
100 ml (Media Bag): Treats 106 Gallons
250 ml: Treats 265 Gallons
500 ml: Treats 530 Gallons
1 Liter: Treats 1,060 Gallons
2 Liters: Treats 2,120 Gallons

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that, unlike any other filtration product, is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.

• Removes soluble and insoluble impurities from water
• Controls ammonia, nitrites, nitrates
• Polishes water to unparalleled clarity

Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigens impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.

Why Its Different:

• Selectivity: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential. Purigen generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market.
• Capacity: Purigens possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
• Regeneration: Purigen can also be regenerated. As it adsorbs waste products, Purigen will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off" the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.

Directions:
Rinse before use. Use in a fine mesh filter bag. Each 1 L treats up to 4,000 L (1,000 gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.

Regeneration: Soak in a 1:1 bleach:water solution for 24 hours in a non-metalic container in a well ventilated area and away from children. Rinse well, then soak for 8 hours with a solution containing 2 tablespoons of ChlorGuard, Prime, or equivalent dechlorinator per cup of water. Rinse well. Original color and full activity should now be restored and Purigen is ready for reuse. Caution: some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.

Dosage:
100 ml (Media Bag): Treats 106 Gallons
250 ml: Treats 265 Gallons
500 ml: Treats 530 Gallons
1 Liter: Treats 1,060 Gallons
2 Liters: Treats 2,120 Gallons