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Best Seller
API Aquarium Salt, 16 oz., White

API Aquarium Salt, 16 oz., White

During disease and stress, healthy gill function is disturbed. This can lead to the loss of electrolytes through the gills. This reduces the intake of oxygen and release of carbon dioxide from the fish. Aquarium Salt reduces electrolyte loss and... ... more

API Aquarium Salt, 16 oz., White

During disease and stress, healthy gill function is disturbed. This can lead to the loss of electrolytes through the gills. This reduces the intake of oxygen and release of carbon dioxide from the fish. Aquarium Salt reduces electrolyte loss and...

Petco.com

$6.74

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API Stress Coat Aquarium Water Conditioner, 4 oz., 4 FZ

API Stress Coat Aquarium Water Conditioner, 4 oz., 4 FZ

Stress Coat replaces the natural protective slime coating fish need in times of stress, removes chlorine, neutralizes chloramines and removes heavy metals. Use Stress Coat whenever you are setting up an aquarium, adding or handling fish, changing... ... more

API Stress Coat Aquarium Water Conditioner, 4 oz., 4 FZ

Stress Coat replaces the natural protective slime coating fish need in times of stress, removes chlorine, neutralizes chloramines and removes heavy metals. Use Stress Coat whenever you are setting up an aquarium, adding or handling fish, changing...

Petco.com

$5.18

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Best Seller
biOrb Aquarium Accessory, Ceramic in White | 2.17 H x 4.33 W x 4.33 D in | Wayfair 46053

biOrb Aquarium Accessory, Ceramic in White | 2.17 H x 4.33 W x 4.33 D in | Wayfair 46053

The Marble Pebble Set includes large solid marble pebbles can be used to decorate or cover the ceramic media without obstructing the flow of water into the filter. Once in water the color of the pebbles deepens and shines. They are made from marble... ... more

biOrb Aquarium Accessory, Ceramic in White | 2.17 H x 4.33 W x 4.33 D in | Wayfair 46053

The Marble Pebble Set includes large solid marble pebbles can be used to decorate or cover the ceramic media without obstructing the flow of water into the filter. Once in water the color of the pebbles deepens and shines. They are made from marble...

Wayfair

$28.29

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API Stress Coat Aquarium Water Conditioner, 16 oz., 16 FZ

API Stress Coat Aquarium Water Conditioner, 16 oz., 16 FZ

The healing power of Aloe Vera: Replaces slime coat Reduces electrolyte loss Promotes tissue regeneration Removes chlorine and neutralizes chloramines When to use: When setting up an aquarium, adding or handling fish, changing water or when fish are... ... more

API Stress Coat Aquarium Water Conditioner, 16 oz., 16 FZ

The healing power of Aloe Vera: Replaces slime coat Reduces electrolyte loss Promotes tissue regeneration Removes chlorine and neutralizes chloramines When to use: When setting up an aquarium, adding or handling fish, changing water or when fish are...

Petco.com

$9.45

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Aquarium Salt, 20 oz., 22 OZ

Aquarium Salt, 20 oz., 22 OZ

Help reduce stress and increase electrolytes with Aquarium Salt from Imagitarium. Made from evaporated seawater, this salt promotes healthy gill function and overall health while reducing harmful effects of nitrite. ... more

Aquarium Salt, 20 oz., 22 OZ

Help reduce stress and increase electrolytes with Aquarium Salt from Imagitarium. Made from evaporated seawater, this salt promotes healthy gill function and overall health while reducing harmful effects of nitrite.

Petco.com

$6.39

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API Aquarium Tap Water Conditioner, 4 oz., 0.7-oz (single pyramid)

API Aquarium Tap Water Conditioner, 4 oz., 0.7-oz (single pyramid)

Aquarium Pharmaceuticals Aquarium Tap Water ConditionerSuper-strength water conditioner. Instantly removes chlorine and neutralizes chloramines. Also detoxifies heavy metals in tap water. Requires only one drop per U.S. gallon. Use when setting up a... ... more

API Aquarium Tap Water Conditioner, 4 oz., 0.7-oz (single pyramid)

Aquarium Pharmaceuticals Aquarium Tap Water ConditionerSuper-strength water conditioner. Instantly removes chlorine and neutralizes chloramines. Also detoxifies heavy metals in tap water. Requires only one drop per U.S. gallon. Use when setting up a...

Petco.com

$4.78

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Aquarium Salt, 33 oz.

Aquarium Salt, 33 oz.

Help reduce stress and increase electrolytes with Aquarium Salt from Imagitarium. Made from evaporated seawater, this salt promotes healthy gill function and overall health while reducing harmful effects of nitrite. ... more

Aquarium Salt, 33 oz.

Help reduce stress and increase electrolytes with Aquarium Salt from Imagitarium. Made from evaporated seawater, this salt promotes healthy gill function and overall health while reducing harmful effects of nitrite.

Petco.com

$11.99

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Activated Carbon for Fresh or Salt Water Aquariums, 45 oz.

Activated Carbon for Fresh or Salt Water Aquariums, 45 oz.

Help rid your tank of foul odors and discoloration with Imagitarium Activated Carbon Pellet. This fish tank filter aid helps remove toxins and organic substances from the water and can be used in either fresh or salt water aquariums. ... more

Activated Carbon for Fresh or Salt Water Aquariums, 45 oz.

Help rid your tank of foul odors and discoloration with Imagitarium Activated Carbon Pellet. This fish tank filter aid helps remove toxins and organic substances from the water and can be used in either fresh or salt water aquariums.

Petco.com

$19.99

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API Tap Water Conditioner, 16 fl. oz., 16 FZ

API Tap Water Conditioner, 16 fl. oz., 16 FZ

BenefitsWorks instantly to detoxify heavy metals, remove chlorine and break the chloramines bond. When to UseUse whenever setting up an aquarium, changing water or adding water to the aquarium. Heavy metals such as copper, lead and zinc can be found in... ... more

API Tap Water Conditioner, 16 fl. oz., 16 FZ

BenefitsWorks instantly to detoxify heavy metals, remove chlorine and break the chloramines bond. When to UseUse whenever setting up an aquarium, changing water or adding water to the aquarium. Heavy metals such as copper, lead and zinc can be found in...

Petco.com

$8.48

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API Ammo Lock, 4 oz., 4 FZ

API Ammo Lock, 4 oz., 4 FZ

BenefitsPromotes healthy gill function and eliminates fish stress caused by ammonia. Each dose of Ammo-Lock will detoxify 3.0 ppm of ammonia, 7.0 ppmof chlorine and 5.0 ppm of chloramines. When to UseTo detoxify ammonia from tap water, fish water or... ... more

API Ammo Lock, 4 oz., 4 FZ

BenefitsPromotes healthy gill function and eliminates fish stress caused by ammonia. Each dose of Ammo-Lock will detoxify 3.0 ppm of ammonia, 7.0 ppmof chlorine and 5.0 ppm of chloramines. When to UseTo detoxify ammonia from tap water, fish water or...

Petco.com

$6.98

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Goldfish Aquarium Cleaner, 4 fl. oz., 4 oz.

Goldfish Aquarium Cleaner, 4 fl. oz., 4 oz.

Because Goldfish deserve to live in a sparkling clean underwater palace, we've created the API Goldfish Aquarium Cleaner! This magical elixir simplifies the chore of maintaining your aquatic buddies by helping you clean their dirty aquarium or bowl... ... more

Goldfish Aquarium Cleaner, 4 fl. oz., 4 oz.

Because Goldfish deserve to live in a sparkling clean underwater palace, we've created the API Goldfish Aquarium Cleaner! This magical elixir simplifies the chore of maintaining your aquatic buddies by helping you clean their dirty aquarium or bowl...

Petco.com

$4.28

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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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PondCare Pond Salt, 65 OZ, White

PondCare Pond Salt, 65 OZ, White

Pond Care Pond Salt is not a table salt or a rock salt, but an all-natural sea salt used in the pond to improve fish gill function and reduce stress. During periods of stress and disease, healthy gill function (osmoregulation) is disturbed. This can... ... more

PondCare Pond Salt, 65 OZ, White

Pond Care Pond Salt is not a table salt or a rock salt, but an all-natural sea salt used in the pond to improve fish gill function and reduce stress. During periods of stress and disease, healthy gill function (osmoregulation) is disturbed. This can...

Petco.com

$10.48

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Marine Fast Dissolving Sea Salt, 46 lbs., 160 Gallon, White

Marine Fast Dissolving Sea Salt, 46 lbs., 160 Gallon, White

Instant ocean is the most carefully formulated, most universally preferred sea salt in the world - the perfect solution for creating the ideal marine environment. The # 1 choice of hobbyists, public aquariums, and scientific research facilities... ... more

Marine Fast Dissolving Sea Salt, 46 lbs., 160 Gallon, White

Instant ocean is the most carefully formulated, most universally preferred sea salt in the world - the perfect solution for creating the ideal marine environment. The # 1 choice of hobbyists, public aquariums, and scientific research facilities...

Petco.com

$59.99

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Activated Carbon for Fresh or Salt Water Aquariums, 23 oz.

Activated Carbon for Fresh or Salt Water Aquariums, 23 oz.

Help rid your tank of foul odors and discoloration with Imagitarium Activated Carbon Pellet. This fish tank filter aid helps remove toxins and organic substances from the water and can be used in either fresh or salt water aquariums. ... more

Activated Carbon for Fresh or Salt Water Aquariums, 23 oz.

Help rid your tank of foul odors and discoloration with Imagitarium Activated Carbon Pellet. This fish tank filter aid helps remove toxins and organic substances from the water and can be used in either fresh or salt water aquariums.

Petco.com

$11.99

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Activated Carbon for Fresh or Salt Water Aquariums, 11 oz.

Activated Carbon for Fresh or Salt Water Aquariums, 11 oz.

Help rid your tank of foul odors and discoloration with Imagitarium Activated Carbon Pellet. This fish tank filter aid helps remove toxins and organic substances from the water and can be used in either fresh or salt water aquariums. ... more

Activated Carbon for Fresh or Salt Water Aquariums, 11 oz.

Help rid your tank of foul odors and discoloration with Imagitarium Activated Carbon Pellet. This fish tank filter aid helps remove toxins and organic substances from the water and can be used in either fresh or salt water aquariums.

Petco.com

$6.39

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Aquarium Salt, 65 OZ

Aquarium Salt, 65 OZ

During disease and stress, healthy gill function is disturbed. This can lead to the loss of electrolytes through the gills. This reduces the intake of oxygen and release of carbon dioxide from the fish. Aquarium Salt reduces electrolyte loss and... ... more

Aquarium Salt, 65 OZ

During disease and stress, healthy gill function is disturbed. This can lead to the loss of electrolytes through the gills. This reduces the intake of oxygen and release of carbon dioxide from the fish. Aquarium Salt reduces electrolyte loss and...

Petco.com

$12.48

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API Water Softener Pillow, Small, 2 OZ

API Water Softener Pillow, Small, 2 OZ

Water Softener Pillow protects tropical fish form hard water by removing Calcium, Magnesium and heavy metals. Our pillow helps stabilize pH while eliminating white crusty deposits from your tank. In addition, our pillow may be recharged and re-used up... ... more

API Water Softener Pillow, Small, 2 OZ

Water Softener Pillow protects tropical fish form hard water by removing Calcium, Magnesium and heavy metals. Our pillow helps stabilize pH while eliminating white crusty deposits from your tank. In addition, our pillow may be recharged and re-used up...

Petco.com

$7.58

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API Stress Zyme, 4 oz., 4 FZ

API Stress Zyme, 4 oz., 4 FZ

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low... ... more

API Stress Zyme, 4 oz., 4 FZ

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low...

Petco.com

$5.88

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API PondCare Stress Coat Freshwater Conditioner, 16 oz., 16 FZ

API PondCare Stress Coat Freshwater Conditioner, 16 oz., 16 FZ

Purpose and Benefits: Stress Coat is a water conditioner suitable for water gardens and ponds containing fish and plants. Stress Coat contains Aloe Vera, which acts as a liquid bandage, to protect and heal damaged fish tissue. Goldfish and koi secrete... ... more

API PondCare Stress Coat Freshwater Conditioner, 16 oz., 16 FZ

Purpose and Benefits: Stress Coat is a water conditioner suitable for water gardens and ponds containing fish and plants. Stress Coat contains Aloe Vera, which acts as a liquid bandage, to protect and heal damaged fish tissue. Goldfish and koi secrete...

Petco.com

$12.48

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API PondCare Pond-Zyme with Barley, 8 oz.

API PondCare Pond-Zyme with Barley, 8 oz.

Purpose and Benefits: Pond-Zyme Plus is a heavy-duty pond cleaner, containing five specially selected bacterial strains in a stable dry form. Pond-Zyme Plus breaks down fish waste and dead algae that can cause cloudy water, sludge build-up, and debris... ... more

API PondCare Pond-Zyme with Barley, 8 oz.

Purpose and Benefits: Pond-Zyme Plus is a heavy-duty pond cleaner, containing five specially selected bacterial strains in a stable dry form. Pond-Zyme Plus breaks down fish waste and dead algae that can cause cloudy water, sludge build-up, and debris...

Petco.com

$19.98

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API Stress Zyme, 16 oz., 16 FZ

API Stress Zyme, 16 oz., 16 FZ

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low... ... more

API Stress Zyme, 16 oz., 16 FZ

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low...

Petco.com

$16.18

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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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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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Reef Crystals Reef Salt, 44.8 lbs., 47 lbs., White

Reef Crystals Reef Salt, 44.8 lbs., 47 lbs., White

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 leading large-scale aquariums and research... ... more

Reef Crystals Reef Salt, 44.8 lbs., 47 lbs., White

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 leading large-scale aquariums and research...

Petco.com

$69.99

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Marine Fast Dissolving Sea Salt, 60 lbs., White

Marine Fast Dissolving Sea Salt, 60 lbs., White

Instant Ocean Aquarium SaltInstant Ocean is the most carefully formulated, most universally preferred sea salt in the world - the perfect solution for creating the ideal marine environment. The # 1 choice of hobbyists, public aquariums, and scientific... ... more

Marine Fast Dissolving Sea Salt, 60 lbs., White

Instant Ocean Aquarium SaltInstant Ocean is the most carefully formulated, most universally preferred sea salt in the world - the perfect solution for creating the ideal marine environment. The # 1 choice of hobbyists, public aquariums, and scientific...

Petco.com

$69.99

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pH DOWN Freshwater Aquarium Water pH Reducing Solution 4-Ounce Bottle, 4 OZ

pH DOWN Freshwater Aquarium Water pH Reducing Solution 4-Ounce Bottle, 4 OZ

If you're a fish enthusiast, you know that pH levels are super important for your underwater friends to thrive. With this 4-ounce bottle of magic, you can easily adjust your aquarium's pH to the perfect level for your fishy friends. ... more

pH DOWN Freshwater Aquarium Water pH Reducing Solution 4-Ounce Bottle, 4 OZ

If you're a fish enthusiast, you know that pH levels are super important for your underwater friends to thrive. With this 4-ounce bottle of magic, you can easily adjust your aquarium's pH to the perfect level for your fishy friends.

Petco.com

$5.88

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Modular Day White LED Aquarium Lamp, Size 20, 3.2 OZ

Modular Day White LED Aquarium Lamp, Size 20, 3.2 OZ

Take your aquarium to the next level with the Aqueon Modular Day White LED Lamp! This lamp is specifically designed for your Aqueon LED Aquarium Light (Model 15611) and is guaranteed to maintain its brightness and color over time. Plus, it's... ... more

Modular Day White LED Aquarium Lamp, Size 20, 3.2 OZ

Take your aquarium to the next level with the Aqueon Modular Day White LED Lamp! This lamp is specifically designed for your Aqueon LED Aquarium Light (Model 15611) and is guaranteed to maintain its brightness and color over time. Plus, it's...

Petco.com

$19.99

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Light River Rock Aquarium Gravel Accent Mix, 1 lbs., 16 OZ, White

Light River Rock Aquarium Gravel Accent Mix, 1 lbs., 16 OZ, White

The Imagitarium Rock Gravel Accent Mix in assorted colors provides a fabulous color compliment to any aquarium or tank. ... more

Light River Rock Aquarium Gravel Accent Mix, 1 lbs., 16 OZ, White

The Imagitarium Rock Gravel Accent Mix in assorted colors provides a fabulous color compliment to any aquarium or tank.

Petco.com

$4.99

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Reef Crystals Reef Salt, 15 lbs., White

Reef Crystals Reef Salt, 15 lbs., White

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 leading large-scale aquariums and research... ... more

Reef Crystals Reef Salt, 15 lbs., White

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 leading large-scale aquariums and research...

Petco.com

$24.40

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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

$9.30

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Reef Crystals Reef Salt, 56 lbs., 62 lbs., White

Reef Crystals Reef Salt, 56 lbs., 62 lbs., White

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 leading large-scale aquariums and research... ... more

Reef Crystals Reef Salt, 56 lbs., 62 lbs., White

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 leading large-scale aquariums and research...

Petco.com

$84.99

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Spider Wood, 2.33 LB, Off-White

Spider Wood, 2.33 LB, Off-White

Galapagos Natural Spider Wood Root is a unique feature for aquariums and terrariums! It sinks in water after 10 days anchored with weights and helps create the perfect 'mangrove' aquascape. It can be used as a substrate for growing aquatic mosses and... ... more

Spider Wood, 2.33 LB, Off-White

Galapagos Natural Spider Wood Root is a unique feature for aquariums and terrariums! It sinks in water after 10 days anchored with weights and helps create the perfect 'mangrove' aquascape. It can be used as a substrate for growing aquatic mosses and...

Petco.com

$20.72

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Algaefix, 16 fl. oz., 16 FZ

Algaefix, 16 fl. oz., 16 FZ

Aquarium Pharmaceuticals AlgaefixAquarium Pharmaceuticals Algaefix is a revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Algaefix effectively controls green water algae... ... more

Algaefix, 16 fl. oz., 16 FZ

Aquarium Pharmaceuticals AlgaefixAquarium Pharmaceuticals Algaefix is a revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Algaefix effectively controls green water algae...

Petco.com

$16.98

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Algaefix, 4 oz., 4 FZ

Algaefix, 4 oz., 4 FZ

Aquarium Pharmaceuticals AlgaefixAquarium Pharmaceuticals Algaefix is a revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Algaefix effectively controls green water algae... ... more

Algaefix, 4 oz., 4 FZ

Aquarium Pharmaceuticals AlgaefixAquarium Pharmaceuticals Algaefix is a revolutionary product specially developed to control many types of algae in freshwater aquariums containing live fish and plants. Algaefix effectively controls green water algae...

Petco.com

$9.48

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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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