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Best Seller
Phytoplex, 8 fl. oz., 8 FZ

Phytoplex, 8 fl. oz., 8 FZ

PhytoPlex is an aqua-cultured blend of correctly sized, naturally occurring phytoplankton that are palatable and highly nutritious to marine invertebrates that feed on phytoplankton. Provides necessary vitamins, proteins, carbohydrates and lipids.... ... more

Phytoplex, 8 fl. oz., 8 FZ

PhytoPlex is an aqua-cultured blend of correctly sized, naturally occurring phytoplankton that are palatable and highly nutritious to marine invertebrates that feed on phytoplankton. Provides necessary vitamins, proteins, carbohydrates and lipids....

Petco.com

$14.99

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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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Best Seller
Penn Plax 1.5 Gallon Rectangular Aquarium Starter Kit Acrylic (shatterproof w/ great clarity) | 9.5 H x 8.5 W x 6 D in | Wayfair SBK115

Penn Plax 1.5 Gallon Rectangular Aquarium Starter Kit Acrylic (shatterproof w/ great clarity) | 9.5 H x 8.5 W x 6 D in | Wayfair SBK115

From the creative minds behind the world of Bikini Bottom, bring wonder and joy to your home with the Officially Licensed SpongeBob SquarePants Aquarium Kit. This kit has most of the essentials needed to start a basic home aquarium for young beginners!... ... more

Penn Plax 1.5 Gallon Rectangular Aquarium Starter Kit Acrylic (shatterproof w/ great clarity) | 9.5 H x 8.5 W x 6 D in | Wayfair SBK115

From the creative minds behind the world of Bikini Bottom, bring wonder and joy to your home with the Officially Licensed SpongeBob SquarePants Aquarium Kit. This kit has most of the essentials needed to start a basic home aquarium for young beginners!...

Wayfair

$50.93

FREE shipping

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Penn Plax Pro Carb Zeolite Undergravel, Crystal | Large: 64 oz | Wayfair PBZC3M

Penn Plax Pro Carb Zeolite Undergravel, Crystal | Large: 64 oz | Wayfair PBZC3M

Features:UndergravelActivated carbon and ammonia removing Zeolite crystalsHigher absorptive capacity than other premium brandsProduct Type: Plant SubstratePet Category: FishCountry of Origin: ChinaSpefications:Dimensions:Small dimensions: 8.5'' H x... ... more

Penn Plax Pro Carb Zeolite Undergravel, Crystal | Large: 64 oz | Wayfair PBZC3M

Features:UndergravelActivated carbon and ammonia removing Zeolite crystalsHigher absorptive capacity than other premium brandsProduct Type: Plant SubstratePet Category: FishCountry of Origin: ChinaSpefications:Dimensions:Small dimensions: 8.5'' H x...

Wayfair

$45.14

FREE shipping

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Penn Plax Pro Carb Zeolite Undergravel, Crystal | Large: 64 oz | Wayfair PBZC3M

Penn Plax Pro Carb Zeolite Undergravel, Crystal | Large: 64 oz | Wayfair PBZC3M

Features:UndergravelActivated carbon and ammonia removing Zeolite crystalsHigher absorptive capacity than other premium brandsProduct Type: Plant SubstratePet Category: FishCountry of Origin: ChinaSpefications:Dimensions:Small dimensions: 8.5'' H x... ... more

Penn Plax Pro Carb Zeolite Undergravel, Crystal | Large: 64 oz | Wayfair PBZC3M

Features:UndergravelActivated carbon and ammonia removing Zeolite crystalsHigher absorptive capacity than other premium brandsProduct Type: Plant SubstratePet Category: FishCountry of Origin: ChinaSpefications:Dimensions:Small dimensions: 8.5'' H x...

Wayfair

$45.14

FREE shipping

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Aquatics Betta Water, 33.8 fl. oz., 33.8 FZ

Aquatics Betta Water, 33.8 fl. oz., 33.8 FZ

Fritz Aquatics Ready to Use Betta Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that promote... ... more

Aquatics Betta Water, 33.8 fl. oz., 33.8 FZ

Fritz Aquatics Ready to Use Betta Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that promote...

Petco.com

$4.49

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Easy Balance Plus Weekly Freshwater Aquarium Water Conditioner, 8.45 fl. oz., 8.45 FZ

Easy Balance Plus Weekly Freshwater Aquarium Water Conditioner, 8.45 fl. oz., 8.45 FZ

Tetra EasyBalance Water TreatmentEasyBalance provides an invaluable safety net for the time challenged hobbyist. Nitraban adds further stability to aquariums by helping natural bacteria complete the nitrogen cycle. These white, biodegradable granules... ... more

Easy Balance Plus Weekly Freshwater Aquarium Water Conditioner, 8.45 fl. oz., 8.45 FZ

Tetra EasyBalance Water TreatmentEasyBalance provides an invaluable safety net for the time challenged hobbyist. Nitraban adds further stability to aquariums by helping natural bacteria complete the nitrogen cycle. These white, biodegradable granules...

Petco.com

$10.99

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AquaSafe Plus Water Conditioner And Dechlorinator for All Fresh and Marine Aquarium, 33.8 fl. oz., 33.8 FZ

AquaSafe Plus Water Conditioner And Dechlorinator for All Fresh and Marine Aquarium, 33.8 fl. oz., 33.8 FZ

Tetra AquaSafe Plus works instantly to make tap water safe for fish in freshwater and marine aquariums. This BioExtract formula contains natural biopolymers to support the development of beneficial filter bacteria for healthy and clear water. These... ... more

AquaSafe Plus Water Conditioner And Dechlorinator for All Fresh and Marine Aquarium, 33.8 fl. oz., 33.8 FZ

Tetra AquaSafe Plus works instantly to make tap water safe for fish in freshwater and marine aquariums. This BioExtract formula contains natural biopolymers to support the development of beneficial filter bacteria for healthy and clear water. These...

Petco.com

$13.99

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Nano Reef Part A/B, 8 fl. oz., 8 FZ

Nano Reef Part A/B, 8 fl. oz., 8 FZ

Nano Reef Part A/B is an ionically balanced system that helps maintain the critical calcium, magnesium and alkalinity dynamic, as well as providing essential major, minor and trace minerals in the correct concentrations. Helps increase alkalinity (KH)... ... more

Nano Reef Part A/B, 8 fl. oz., 8 FZ

Nano Reef Part A/B is an ionically balanced system that helps maintain the critical calcium, magnesium and alkalinity dynamic, as well as providing essential major, minor and trace minerals in the correct concentrations. Helps increase alkalinity (KH)...

Petco.com

$15.99

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AquaSafe Water Conditioner, 8.45 fl. oz., 8.45 FZ

AquaSafe Water Conditioner, 8.45 fl. oz., 8.45 FZ

AquaSafe's one-step formula is simple and easy to use and delivers maximum effectiveness. AquaSafe is the fastest-acting, most complete water conditioner available. The formula neutralizes chlorine and heavy metals, removes chloramine and toxic ammonia... ... more

AquaSafe Water Conditioner, 8.45 fl. oz., 8.45 FZ

AquaSafe's one-step formula is simple and easy to use and delivers maximum effectiveness. AquaSafe is the fastest-acting, most complete water conditioner available. The formula neutralizes chlorine and heavy metals, removes chloramine and toxic ammonia...

Petco.com

$9.99

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Herbtana All Natural Expellant for Ponds, 8 fl. oz., 8 FZ

Herbtana All Natural Expellant for Ponds, 8 fl. oz., 8 FZ

Wards off skin flukes, gill flukes, white spot, Oodinium, Chilodonella and Trichodina just to name a few. ... more

Herbtana All Natural Expellant for Ponds, 8 fl. oz., 8 FZ

Wards off skin flukes, gill flukes, white spot, Oodinium, Chilodonella and Trichodina just to name a few.

Petco.com

$10.49

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Pond and Aquarium Cleaner & Sludge Remover, 128 fl. oz., 128 FZ

Pond and Aquarium Cleaner & Sludge Remover, 128 fl. oz., 128 FZ

Pond Cleaner and Sludge Remover Makes Water Crystal Clear. Keeps Water Crystal Clean. Contain Unique Beneficial Bacteria. Eliminates Ammonia and Nitrite. Clear and Natural No Artificial Dyes added. Reduces Build-Up of Wastes. Promotes Plant Growth.... ... more

Pond and Aquarium Cleaner & Sludge Remover, 128 fl. oz., 128 FZ

Pond Cleaner and Sludge Remover Makes Water Crystal Clear. Keeps Water Crystal Clean. Contain Unique Beneficial Bacteria. Eliminates Ammonia and Nitrite. Clear and Natural No Artificial Dyes added. Reduces Build-Up of Wastes. Promotes Plant Growth....

Petco.com

$60.99

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Dark Water Almond Leaf Extract, 4 fl. oz., 4 FZ

Dark Water Almond Leaf Extract, 4 fl. oz., 4 FZ

Fritz Dark Water Almond Leaf Extract is a natural water conditioner containing concentrated tannins from the leaves of the Terminalia catappa tree, also know as Indian Almond Leaves. These tannins will create a more natural environment for Bettas,... ... more

Dark Water Almond Leaf Extract, 4 fl. oz., 4 FZ

Fritz Dark Water Almond Leaf Extract is a natural water conditioner containing concentrated tannins from the leaves of the Terminalia catappa tree, also know as Indian Almond Leaves. These tannins will create a more natural environment for Bettas,...

Petco.com

$4.89

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Pond and Aquarium Cleaner & Sludge Remover, 32 fl. oz., 32 FZ

Pond and Aquarium Cleaner & Sludge Remover, 32 fl. oz., 32 FZ

Pond Cleaner and Sludge Remover Makes Water Crystal Clear. Keeps Water Crystal Clean. Contain Unique Beneficial Bacteria. Eliminates Ammonia and Nitrite. Clear and Natural No Artificial Dyes added. Reduces Build-Up of Wastes. Promotes Plant Growth.... ... more

Pond and Aquarium Cleaner & Sludge Remover, 32 fl. oz., 32 FZ

Pond Cleaner and Sludge Remover Makes Water Crystal Clear. Keeps Water Crystal Clean. Contain Unique Beneficial Bacteria. Eliminates Ammonia and Nitrite. Clear and Natural No Artificial Dyes added. Reduces Build-Up of Wastes. Promotes Plant Growth....

Petco.com

$20.99

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Quick Start, 4 fl. oz., 4 oz.

Quick Start, 4 fl. oz., 4 oz.

A hoy there, matey! Are you ready to set sail on your aquatic adventure? Don't let toxic ammonia and nitrite spoil your journey! The API Quick Start 4 fl. oz. is here to save the day and make sure your fish have a smooth transition to their new home.... ... more

Quick Start, 4 fl. oz., 4 oz.

A hoy there, matey! Are you ready to set sail on your aquatic adventure? Don't let toxic ammonia and nitrite spoil your journey! The API Quick Start 4 fl. oz. is here to save the day and make sure your fish have a smooth transition to their new home....

Petco.com

$8.68

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Nitrifying Bacteria Bio-Spira, 3.38 fl. oz., 3.38 FZ

Nitrifying Bacteria Bio-Spira, 3.38 fl. oz., 3.38 FZ

No matter the size of your aquarium, Instant Ocean sea salts and water care products offer the smartest, easiest way to bring the ocean home. Scientifically formulated sea salts are used exclusively by many of the leading large-scale aquariums and... ... more

Nitrifying Bacteria Bio-Spira, 3.38 fl. oz., 3.38 FZ

No matter the size of your aquarium, Instant Ocean sea salts and water care products offer the smartest, easiest way to bring the ocean home. Scientifically formulated sea salts are used exclusively by many of the leading large-scale aquariums and...

Petco.com

$11.89

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Water Conditioner and Stress Reliever, 128 fl. oz., 128 FZ

Water Conditioner and Stress Reliever, 128 fl. oz., 128 FZ

Water Conditioner and Chlorine Chloramine EliminatorMakes Tap Water Safe for Fish. Removes and Neutralize Toxic Chlorine. Destroys Chloramines. Stress Relief for Fish. Promotes Rapid Healing. Restores the Natural Slime Coat. Detoxifies Heavy Metals.... ... more

Water Conditioner and Stress Reliever, 128 fl. oz., 128 FZ

Water Conditioner and Chlorine Chloramine EliminatorMakes Tap Water Safe for Fish. Removes and Neutralize Toxic Chlorine. Destroys Chloramines. Stress Relief for Fish. Promotes Rapid Healing. Restores the Natural Slime Coat. Detoxifies Heavy Metals....

Petco.com

$52.99

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Betta Envir Cleaner for Fish, 2 fl. oz, 2 FZ

Betta Envir Cleaner for Fish, 2 fl. oz, 2 FZ

Fluval Betta Envir Cleaner actively digests all that yucky waste that builds up on your gravel, power filters, decorations, and interior surfaces, leaving your tank sparkling clean and fresh. ... more

Betta Envir Cleaner for Fish, 2 fl. oz, 2 FZ

Fluval Betta Envir Cleaner actively digests all that yucky waste that builds up on your gravel, power filters, decorations, and interior surfaces, leaving your tank sparkling clean and fresh.

Petco.com

$5.25

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Accu-Clear, 8 oz., 8 FZ

Accu-Clear, 8 oz., 8 FZ

The API Accu-Clear 8 oz. quickly clears up any cloudiness caused by dirt, algae, or bacterial bloom. It's completely safe for all fish and plants and made in the USA. The easy-to-use formula requires no complicated instructions. ... more

Accu-Clear, 8 oz., 8 FZ

The API Accu-Clear 8 oz. quickly clears up any cloudiness caused by dirt, algae, or bacterial bloom. It's completely safe for all fish and plants and made in the USA. The easy-to-use formula requires no complicated instructions.

Petco.com

$10.49

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Sea Magnesium, 8 oz., 8 FZ

Sea Magnesium, 8 oz., 8 FZ

Concentrated, magnesium-boosting compound formulated to elevate magnesium levels effectively, while not affecting the delicate ionic balance in marine water. ... more

Sea Magnesium, 8 oz., 8 FZ

Concentrated, magnesium-boosting compound formulated to elevate magnesium levels effectively, while not affecting the delicate ionic balance in marine water.

Petco.com

$7.99

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Sea Trace Elements, 8 oz., 8 FZ

Sea Trace Elements, 8 oz., 8 FZ

Keep your marine aquarium thriving with Fluval Sea Trace Elements. This 8 oz. bottle is packed with a concentrated blend of 11 key trace elements found in the natural beauty of seawater. ... more

Sea Trace Elements, 8 oz., 8 FZ

Keep your marine aquarium thriving with Fluval Sea Trace Elements. This 8 oz. bottle is packed with a concentrated blend of 11 key trace elements found in the natural beauty of seawater.

Petco.com

$5.31

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Sea Iodine, 8 oz., 8 FZ

Sea Iodine, 8 oz., 8 FZ

Fluval Sea Iodine is a concentrated formula made with two naturally-occurring iodine compounds that are perfectly balanced to support the growth and condition of corals and other invertebrates. It is high quality and ultra pure, free of any unwanted... ... more

Sea Iodine, 8 oz., 8 FZ

Fluval Sea Iodine is a concentrated formula made with two naturally-occurring iodine compounds that are perfectly balanced to support the growth and condition of corals and other invertebrates. It is high quality and ultra pure, free of any unwanted...

Petco.com

$7.69

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Water Clarifier Clears Cloudy Aquarium Water, 8.45 oz., 8.45 FZ

Water Clarifier Clears Cloudy Aquarium Water, 8.45 oz., 8.45 FZ

TetraAqua Water ClarifierTetraAqua Water Clarifier quickly clears cloudy aquarium water caused by overfeeding, gravel dust and other minute suspended particles. This phosphate free formula will not affect pH levels and is safe for fish and plants. For... ... more

Water Clarifier Clears Cloudy Aquarium Water, 8.45 oz., 8.45 FZ

TetraAqua Water ClarifierTetraAqua Water Clarifier quickly clears cloudy aquarium water caused by overfeeding, gravel dust and other minute suspended particles. This phosphate free formula will not affect pH levels and is safe for fish and plants. For...

Petco.com

$6.99

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API Algaefix, 8 oz., 8 FZ

API Algaefix, 8 oz., 8 FZ

AlgaeFix easy to use water conditioner effectively controls "green water" algae blooms and helps resolve algae problems in your freshwater aquarium containing live plants and fish.Treats up to 2,400 gallonsReduces aquarium maintenance ... more

API Algaefix, 8 oz., 8 FZ

AlgaeFix easy to use water conditioner effectively controls "green water" algae blooms and helps resolve algae problems in your freshwater aquarium containing live plants and fish.Treats up to 2,400 gallonsReduces aquarium maintenance

Petco.com

$13.99

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QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle, 16 FZ

QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle, 16 FZ

Introducing the API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle - the secret weapon to combating harmful ammonia and nitrite buildup in your aquarium. Don't let new tank syndrome ruin your aquatic adventure, let... ... more

QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle, 16 FZ

Introducing the API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle - the secret weapon to combating harmful ammonia and nitrite buildup in your aquarium. Don't let new tank syndrome ruin your aquatic adventure, let...

Petco.com

$29.99

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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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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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Water Conditioner, 4 fl. Oz, 4 FZ

Water Conditioner, 4 fl. Oz, 4 FZ

This easy-to-use formula removes chlorine, chloramine and heavy metals commonly found in tap water - add it to all tap water before adding to your aquarium to ensure your fish are safe. This formula's immune boosters and slime protectant promote fish... ... more

Water Conditioner, 4 fl. Oz, 4 FZ

This easy-to-use formula removes chlorine, chloramine and heavy metals commonly found in tap water - add it to all tap water before adding to your aquarium to ensure your fish are safe. This formula's immune boosters and slime protectant promote fish...

Petco.com

$7.99

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PondCare AlgaeFix, 16 fl. oz., 16 FZ

PondCare AlgaeFix, 16 fl. oz., 16 FZ

Purpose and Benefits: AlgaeFix is a liquid algae-control product for use in ornamental fishponds, water gardens, fountains, and freshwater aquariums. AlgaeFix is approved for use in ponds and aquariums containing live plants and fish. AlgaeFix controls... ... more

PondCare AlgaeFix, 16 fl. oz., 16 FZ

Purpose and Benefits: AlgaeFix is a liquid algae-control product for use in ornamental fishponds, water gardens, fountains, and freshwater aquariums. AlgaeFix is approved for use in ponds and aquariums containing live plants and fish. AlgaeFix controls...

Petco.com

$13.94

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Betta Care for Fish, 2 fl. oz., Pack of 3., 2 FZ

Betta Care for Fish, 2 fl. oz., Pack of 3., 2 FZ

Because your betta fish deserves nothing but the best, we present to you the Fluval Betta Care 3 Pack that has everything your little swimmer needs to thrive! With Tap Water Conditioner, Bug Bites Betta Formula, and Biological Betta Bowl Cleaner, this... ... more

Betta Care for Fish, 2 fl. oz., Pack of 3., 2 FZ

Because your betta fish deserves nothing but the best, we present to you the Fluval Betta Care 3 Pack that has everything your little swimmer needs to thrive! With Tap Water Conditioner, Bug Bites Betta Formula, and Biological Betta Bowl Cleaner, this...

Petco.com

$14.99

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Garlic Xtreme, 1 fl. oz., 1 FZ

Garlic Xtreme, 1 fl. oz., 1 FZ

Garlic Xtreme helps prevent disease outbreaks by boosting fishes' immune systems and is a natural nutritional attractant that helps finnicky eaters accept food. Can be used to soak food or add directly to the aquarium. Contains no artificial... ... more

Garlic Xtreme, 1 fl. oz., 1 FZ

Garlic Xtreme helps prevent disease outbreaks by boosting fishes' immune systems and is a natural nutritional attractant that helps finnicky eaters accept food. Can be used to soak food or add directly to the aquarium. Contains no artificial...

Petco.com

$13.99

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Aquatics Coppersafe, 4 fl. oz., 4 FZ

Aquatics Coppersafe, 4 fl. oz., 4 FZ

For the effective treatment Ich, Flukes (Gyrodactylus), Anchor worms, Velvet/Protozoan diseases and other external parasites on fresh and saltwater fish. ... more

Aquatics Coppersafe, 4 fl. oz., 4 FZ

For the effective treatment Ich, Flukes (Gyrodactylus), Anchor worms, Velvet/Protozoan diseases and other external parasites on fresh and saltwater fish.

Petco.com

$7.99

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Planted & Shrimp Aquarium Biological Startup, 4 fl. oz., 4 FZ

Planted & Shrimp Aquarium Biological Startup, 4 fl. oz., 4 FZ

The Imagitarium Planted & Shrimp Aquarium Biological Startup is formulated with Plants and Invertebrates in mind. It kickstarts and biologically assists the nitrogen cycle to help promote a clean, clear and healthy aquarium. ... more

Planted & Shrimp Aquarium Biological Startup, 4 fl. oz., 4 FZ

The Imagitarium Planted & Shrimp Aquarium Biological Startup is formulated with Plants and Invertebrates in mind. It kickstarts and biologically assists the nitrogen cycle to help promote a clean, clear and healthy aquarium.

Petco.com

$7.99

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Substrate Booster, 4 fl. oz., 4 FZ

Substrate Booster, 4 fl. oz., 4 FZ

Over time, aquarium substrate often becomes clogged with organic debris, which causes water to channel over the substrate, leading to areas in the substrate that are low or absent in oxygen. This condition is not ideal for plant roots. That's where the... ... more

Substrate Booster, 4 fl. oz., 4 FZ

Over time, aquarium substrate often becomes clogged with organic debris, which causes water to channel over the substrate, leading to areas in the substrate that are low or absent in oxygen. This condition is not ideal for plant roots. That's where the...

Petco.com

$7.99

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Algae Reducer, 4 fl. oz., 4 FZ

Algae Reducer, 4 fl. oz., 4 FZ

The Imagitarium Algae Reducer controls overgrowth of algae, an unsightly plant common in aquariums. Win the battle against this aquatic weed with this fast-acting and EPA-approved formula that keeps your tank in tip-top shape. ... more

Algae Reducer, 4 fl. oz., 4 FZ

The Imagitarium Algae Reducer controls overgrowth of algae, an unsightly plant common in aquariums. Win the battle against this aquatic weed with this fast-acting and EPA-approved formula that keeps your tank in tip-top shape.

Petco.com

$7.99

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Biological Enhancer, 4 fl. oz., 4 FZ

Biological Enhancer, 4 fl. oz., 4 FZ

Our Fluval Biological Enhancer is like a superhero squad of beneficial bacteria that immediately gets to work creating a safe environment for your fish. ... more

Biological Enhancer, 4 fl. oz., 4 FZ

Our Fluval Biological Enhancer is like a superhero squad of beneficial bacteria that immediately gets to work creating a safe environment for your fish.

Petco.com

$5.62

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Lice & Anchor Worm, 4 fl. oz., 4 FZ

Lice & Anchor Worm, 4 fl. oz., 4 FZ

Microbe-Lift Lice & Anchor Worm is the most effective treatment for diseases of fish caused by lice and anchor worms. When used as directed, will not harm biological filtration and may be used on scaleless fish. ... more

Lice & Anchor Worm, 4 fl. oz., 4 FZ

Microbe-Lift Lice & Anchor Worm is the most effective treatment for diseases of fish caused by lice and anchor worms. When used as directed, will not harm biological filtration and may be used on scaleless fish.

Petco.com

$6.99

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Water Balance Creates Ideal Water Chemistry, 4 fl. oz., 4 FZ

Water Balance Creates Ideal Water Chemistry, 4 fl. oz., 4 FZ

GloFish Water Balance is a water treatment that takes the guesswork out of aquarium maintenance. When added to your aquarium monthly, Glofish Water Balance will provide ideal conditions to support maximum color and health in GloFish fluorescent fish.... ... more

Water Balance Creates Ideal Water Chemistry, 4 fl. oz., 4 FZ

GloFish Water Balance is a water treatment that takes the guesswork out of aquarium maintenance. When added to your aquarium monthly, Glofish Water Balance will provide ideal conditions to support maximum color and health in GloFish fluorescent fish....

Petco.com

$4.24

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AquaSafe Water Conditioner, 3.38 fl. oz., 3.38 FZ

AquaSafe Water Conditioner, 3.38 fl. oz., 3.38 FZ

Our TetraAqua(TM) AquaSafe(R) with BioExtract(TM) quickly makes tap water safe by neutralizing chlorine, chloramines and heavy metals harmful to your fish while enhancing your fish's natural, protective slime coating. Specially formulated with natural... ... more

AquaSafe Water Conditioner, 3.38 fl. oz., 3.38 FZ

Our TetraAqua(TM) AquaSafe(R) with BioExtract(TM) quickly makes tap water safe by neutralizing chlorine, chloramines and heavy metals harmful to your fish while enhancing your fish's natural, protective slime coating. Specially formulated with natural...

Petco.com

$6.99

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