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Best Seller
Flourish Glue, .28 FZ

Flourish Glue, .28 FZ

Flourish Glue is a superior cyanoacrylate gel for attaching moss and plants to rocks, driftwood, and even gravel. It's uniquely useful when planting bunch plants. Simply apply Flourish Glue, plant as usual and the plants stay rooted in the substrate.... ... more

Flourish Glue, .28 FZ

Flourish Glue is a superior cyanoacrylate gel for attaching moss and plants to rocks, driftwood, and even gravel. It's uniquely useful when planting bunch plants. Simply apply Flourish Glue, plant as usual and the plants stay rooted in the substrate....

Petco.com

$9.36

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Neutral Regulator, 8.8 OZ

Neutral Regulator, 8.8 OZ

Neutral Regulator adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it. Neutral Regulator enhances and stabilizes the environment and benefits fish health. It contains pure phosphate buffers for pH control and conditioners for... ... more

Neutral Regulator, 8.8 OZ

Neutral Regulator adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it. Neutral Regulator enhances and stabilizes the environment and benefits fish health. It contains pure phosphate buffers for pH control and conditioners for...

Petco.com

$7.24

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Best Seller
Prime Conditioner for Marine & Freshwater Fish, 3.4 FZ

Prime Conditioner for Marine & Freshwater Fish, 3.4 FZ

Prime is the complete and concentrated conditioner for both fresh and salt water.Prime removes chlorine, chloramine, and ammonia. It converts ammonia into a safe, non-toxic form that is readily removed by the tank's biofilter.Prime may be used during... ... more

Prime Conditioner for Marine & Freshwater Fish, 3.4 FZ

Prime is the complete and concentrated conditioner for both fresh and salt water.Prime removes chlorine, chloramine, and ammonia. It converts ammonia into a safe, non-toxic form that is readily removed by the tank's biofilter.Prime may be used during...

Petco.com

$4.59

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Prime Freshwater & Saltwater, 8.45 FZ

Prime Freshwater & Saltwater, 8.45 FZ

Prime is the complete and concentrated conditioner for both fresh and saltwater.Prime removes chlorine, chloramine, and ammonia. It converts ammonia into a safe, non-toxic form that is readily removed by the tank's biofilter.Prime may be used during... ... more

Prime Freshwater & Saltwater, 8.45 FZ

Prime is the complete and concentrated conditioner for both fresh and saltwater.Prime removes chlorine, chloramine, and ammonia. It converts ammonia into a safe, non-toxic form that is readily removed by the tank's biofilter.Prime may be used during...

Petco.com

$9.19

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Reef Zooplankton, 8.5 fl. oz., 8.5 OZ

Reef Zooplankton, 8.5 fl. oz., 8.5 OZ

A concentrated blend of marine zooplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, & natural carotenoids needed for coral growth. Provides a more bioavailable source of pigmentation. ... more

Reef Zooplankton, 8.5 fl. oz., 8.5 OZ

A concentrated blend of marine zooplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, & natural carotenoids needed for coral growth. Provides a more bioavailable source of pigmentation.

Petco.com

$9.99

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PhosGuard for Freshwater & Saltwater, 2.1 oz

PhosGuard for Freshwater & Saltwater, 2.1 oz

Rapidly removes phosphate & silicate from marine & freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity & bead-shaped for optimum water flow. ... more

PhosGuard for Freshwater & Saltwater, 2.1 oz

Rapidly removes phosphate & silicate from marine & freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity & bead-shaped for optimum water flow.

Petco.com

$6.44

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Reef Fusion 1, 16.9 fl. oz., 16.9 oz.

Reef Fusion 1, 16.9 fl. oz., 16.9 oz.

Reef Fusion 1 is part of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1 provides calcium. ... more

Reef Fusion 1, 16.9 fl. oz., 16.9 oz.

Reef Fusion 1 is part of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1 provides calcium.

Petco.com

$8.50

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Reef Phytoplankton, 8.5 fl. oz.

Reef Phytoplankton, 8.5 fl. oz.

A concentrated blend of green & brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, & natural carotenoids necessary for invertebrate diet. ... more

Reef Phytoplankton, 8.5 fl. oz.

A concentrated blend of green & brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, & natural carotenoids necessary for invertebrate diet.

Petco.com

$9.99

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Reef Fusion 2, 16.9 fl. oz., 16.9 oz.

Reef Fusion 2, 16.9 fl. oz., 16.9 oz.

Reef Fusion 2 is part of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 2 provides alkalinity. ... more

Reef Fusion 2, 16.9 fl. oz., 16.9 oz.

Reef Fusion 2 is part of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 2 provides alkalinity.

Petco.com

$8.50

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Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz.

Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz.

Seachem Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz. ... more

Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz.

Seachem Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz.

Petco.com

$14.99

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Flourish Excel, 250 Milliliter, 250 ML

Flourish Excel, 250 Milliliter, 250 ML

Flourish Excel is a source of bioavailable organic carbon. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel, either alone or... ... more

Flourish Excel, 250 Milliliter, 250 ML

Flourish Excel is a source of bioavailable organic carbon. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel, either alone or...

Petco.com

$9.42

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Flourish, 250 ML

Flourish, 250 ML

Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that... ... more

Flourish, 250 ML

Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that...

Petco.com

$6.59

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Reef Plus Conditioner, 8.5 FZ

Reef Plus Conditioner, 8.5 FZ

Reef Plus is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus is formulated to provide nutrients available... ... more

Reef Plus Conditioner, 8.5 FZ

Reef Plus is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus is formulated to provide nutrients available...

Petco.com

$7.24

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Reef Calcium, 8.5 fl oz., 8.5 FZ

Reef Calcium, 8.5 fl oz., 8.5 FZ

Reef Calcium is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. ... more

Reef Calcium, 8.5 fl oz., 8.5 FZ

Reef Calcium is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH.

Petco.com

$9.99

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Combo Alert Pack, 1 Year

Combo Alert Pack, 1 Year

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are... ... more

Combo Alert Pack, 1 Year

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are...

Petco.com

$15.43

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Pristine, 250 ML

Pristine, 250 ML

Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrients (e.g. ammonia,... ... more

Pristine, 250 ML

Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrients (e.g. ammonia,...

Petco.com

$13.29

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Clarity, 3.4 FZ

Clarity, 3.4 FZ

Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all! Clarity will clear all types of... ... more

Clarity, 3.4 FZ

Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all! Clarity will clear all types of...

Petco.com

$7.15

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AmGuard, 8.5 FZ

AmGuard, 8.5 FZ

AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the strongest liquid ammonia binder on the market. It works within minutes to detoxify... ... more

AmGuard, 8.5 FZ

AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the strongest liquid ammonia binder on the market. It works within minutes to detoxify...

Petco.com

$19.99

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Garlicguard, 3.4 oz., 3.4 FZ

Garlicguard, 3.4 oz., 3.4 FZ

GarlicGuard is an all natural garlic scented odor and flavor enhancer for freshwater and saltwater fish. Our research has shown that many fish are attracted to natural odors, such as garlic. Simply mix GarlicGuard with any food item, such as Seachem's... ... more

Garlicguard, 3.4 oz., 3.4 FZ

GarlicGuard is an all natural garlic scented odor and flavor enhancer for freshwater and saltwater fish. Our research has shown that many fish are attracted to natural odors, such as garlic. Simply mix GarlicGuard with any food item, such as Seachem's...

Petco.com

$6.97

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Stability Water Conditioner, 8.5 FZ

Stability Water Conditioner, 8.5 FZ

Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: new tank syndrome. Stability is formulated specifically for the aquarium and contains a synergistic... ... more

Stability Water Conditioner, 8.5 FZ

Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: new tank syndrome. Stability is formulated specifically for the aquarium and contains a synergistic...

Petco.com

$8.40

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AmGuard, 3.4 FZ

AmGuard, 3.4 FZ

AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the strongest liquid ammonia binder on the market. It works within minutes to detoxify... ... more

AmGuard, 3.4 FZ

AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the strongest liquid ammonia binder on the market. It works within minutes to detoxify...

Petco.com

$9.99

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Pristine, 100 ML

Pristine, 100 ML

Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrients (e.g. ammonia,... ... more

Pristine, 100 ML

Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrients (e.g. ammonia,...

Petco.com

$8.91

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Stability Water Conditioner, 3.4 FZ

Stability Water Conditioner, 3.4 FZ

Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: new tank syndrome. Stability is formulated specifically for the aquarium and contains a synergistic... ... more

Stability Water Conditioner, 3.4 FZ

Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: new tank syndrome. Stability is formulated specifically for the aquarium and contains a synergistic...

Petco.com

$3.94

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Clarity, 250 ML

Clarity, 250 ML

Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all! Clarity will clear all types of... ... more

Clarity, 250 ML

Clarity is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all! Clarity will clear all types of...

Petco.com

$9.79

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StressGuard Water Conditioner, 3.4 fl oz., 3.4 FZ

StressGuard Water Conditioner, 3.4 fl oz., 3.4 FZ

Slime coat protection to reduce stress and ammonia toxicity whenever handling or transporting fish. ... more

StressGuard Water Conditioner, 3.4 fl oz., 3.4 FZ

Slime coat protection to reduce stress and ammonia toxicity whenever handling or transporting fish.

Petco.com

$7.19

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Flourish Excel, 2 Liter

Flourish Excel, 2 Liter

Flourish Excel is a source of bioavailable organic carbon. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel, either alone or... ... more

Flourish Excel, 2 Liter

Flourish Excel is a source of bioavailable organic carbon. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel, either alone or...

Petco.com

$37.90

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Flourish Excel, 500 Milliliter, 500 ML

Flourish Excel, 500 Milliliter, 500 ML

Flourish Excel is a source of bioavailable organic carbon. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel, either alone or... ... more

Flourish Excel, 500 Milliliter, 500 ML

Flourish Excel is a source of bioavailable organic carbon. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel, either alone or...

Petco.com

$11.00

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Marine Coral Plugs, Count of 12, White

Marine Coral Plugs, Count of 12, White

Mount your corals with Seachem Coral Plugs. Seachem Coral Plugs are a chemically advanced means of supplying a base for rapid and secure growth. ... more

Marine Coral Plugs, Count of 12, White

Mount your corals with Seachem Coral Plugs. Seachem Coral Plugs are a chemically advanced means of supplying a base for rapid and secure growth.

Petco.com

$6.99

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Purple Coral Crete, 2 fl. oz., 2 FZ

Purple Coral Crete, 2 fl. oz., 2 FZ

Fuse together rockwork to create stable foundations in reef aquaria with CoralCrete. CoralCrete is a two-part epoxy putty that can quickly and efficiently secure coral or rock. ... more

Purple Coral Crete, 2 fl. oz., 2 FZ

Fuse together rockwork to create stable foundations in reef aquaria with CoralCrete. CoralCrete is a two-part epoxy putty that can quickly and efficiently secure coral or rock.

Petco.com

$14.99

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Glass pH Checker Aquarium Accessory

Glass pH Checker Aquarium Accessory

Constantly monitor your pH in freshwater aquariums with the Seachem Glass pH Checker. The indicator solution constantly monitors pH by changing color in response to changes in CO2 concentration. ... more

Glass pH Checker Aquarium Accessory

Constantly monitor your pH in freshwater aquariums with the Seachem Glass pH Checker. The indicator solution constantly monitors pH by changing color in response to changes in CO2 concentration.

Petco.com

$10.49

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Reef Glue, 0.7 fl. oz., .7 FZ

Reef Glue, 0.7 fl. oz., .7 FZ

Secure your coral plugs and rockwork with Reef Glue. With a new formula that is 17x thicker and a no-mess cap, there's more control while gluing and less mess in applicaiton. ... more

Reef Glue, 0.7 fl. oz., .7 FZ

Secure your coral plugs and rockwork with Reef Glue. With a new formula that is 17x thicker and a no-mess cap, there's more control while gluing and less mess in applicaiton.

Petco.com

$8.05

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Ammonia Alert Accessory, 9 GM

Ammonia Alert Accessory, 9 GM

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are... ... more

Ammonia Alert Accessory, 9 GM

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are...

Petco.com

$14.99

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HydroTote, Medium, Transparent

HydroTote, Medium, Transparent

The HydroTote is a collapsible jug that holds up to 20 L (5 US gallons) or 10 L (2.5 US gallons). It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it folds and compresses to take up... ... more

HydroTote, Medium, Transparent

The HydroTote is a collapsible jug that holds up to 20 L (5 US gallons) or 10 L (2.5 US gallons). It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it folds and compresses to take up...

Petco.com

$19.99

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HydroTote, Small, Transparent

HydroTote, Small, Transparent

The HydroTote is a collapsible jug that holds up to 20 L (5 US gallons) or 10 L (2.5 US gallons). It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it folds and compresses to take up... ... more

HydroTote, Small, Transparent

The HydroTote is a collapsible jug that holds up to 20 L (5 US gallons) or 10 L (2.5 US gallons). It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it folds and compresses to take up...

Petco.com

$14.99

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Algae Pad, Pack of 3, 4.5 IN, White

Algae Pad, Pack of 3, 4.5 IN, White

Seachem Algae Pads are non-scratch algae pads for glass & acrylic. The melamine foam uses micro abrasive technology to easily remove algae from the sides of your aquarium. They are particularly effective at removing algae from scratches. They are... ... more

Algae Pad, Pack of 3, 4.5 IN, White

Seachem Algae Pads are non-scratch algae pads for glass & acrylic. The melamine foam uses micro abrasive technology to easily remove algae from the sides of your aquarium. They are particularly effective at removing algae from scratches. They are...

Petco.com

$12.99

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