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Aquarium Supplies

Fish Additives & Supplements

We carry a wide variety of additives produced by the most respected companies serving the aquarium hobby, such as Kent Marine, E.S.V., Seachem and Two Little Fishies. 2-part Calcium and Alkalinity Supplements are popular additives among reef keepers since calcium and alkalinity tend to deplete quickly in a reef aquarium.
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Aqueon Water Clarifiers

Aqueon Water Clarifiers

Simple to understand and apply, these products will help maintain the healthiest environment for your aquatic pets. Aqueon Water Clarifier works by clinging to the suspended dirt particles that cause the water to appear cloudy or ...

From $9.99
E.S.V. B-Ionic 2-Part Calcium Buffer

E.S.V. B-Ionic 2-Part Calcium Buffer

B-Ionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each component, the aquarist can easily maintain calcium and alkalinity levels with no mixing powders...

From $12.99
Brightwell Aquatics Microbacter7 Bioculture Fresh & Marine

Brightwell Aquatics Microbacter7 Bioculture Fresh & Marine

Overview: Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural enzymes, specifically formulated to establish biological filtration in new aquarium set-ups, and to enhance the rate of nitrificatio...

From $7.72
Seachem Laboratories Prime

Seachem Laboratories Prime

Ensure that your fishes are enjoying a clean and healthy environment inside the tank by simply pouring in a daily dose of the Seachem Prime from Pet Store . This solution comes in a 250-milliliter bottle that can treat more tha...

From $7.99
Two Little Fishies AcroPower Amino Acids for SPS corals

Two Little Fishies AcroPower Amino Acids for SPS corals

Two Little Fishies` new formula supplies amino acids that corals need to build their skeletal architecture. Corals, like other cnidaria, have a special ability to uptake dissolved amino acids across their entire surface. Closed sy...

From $12.99
Tetra Water Clarifier

Tetra Water Clarifier

Clear cloudy or hazy aquarium water in just a few hours with TetraAqua Water Clarifier.  Safe for all freshwater aquariums, TetraAqua Water Clarifier is phosphate free.  It will not affect biofiltration, pH or any other...

From $9.99
American Marine Selcon

American Marine Selcon

AMERICAN MARINE SELCON 60ML Aquarium food booster that features highly unsaturated OMEGA 3 fatty acids, Marine Lipids (200 mg/g), Stabilized Vitamin C (200 mg) and Vitamin B12 Cyanocobalamin (240 mcg). Soak any freeze-dried, froz...

From $13.99
E.S.V. B-Ionic Magnesium

E.S.V. B-Ionic Magnesium

Aside from calcium and organic carbon, magnesium also plays a significant role in maintaining a healthy marine life in your aquarium. Magnesium presence in your tank's water gives it stable alkalinity, as well as good pH level. As...

From $12.49
CaribSea Purple Up Coralline Algae Accelerator

CaribSea Purple Up Coralline Algae Accelerator

Use the Caribsea Purple Up Coralline Algae Accelerator 8oz from Pet Store to keep your coralline algae healthy all the time. Coralline algae are essential to the natural balance of reef aquariums. Some fish and other water creat...

From $11.99
Tetra Aqua Safe Water Conditioner

Tetra Aqua Safe Water Conditioner

AquaSafe conditions tap water safe for your fish by neutralizing chlorine and heavy metals present in municipal water supplies.  AquaSafe also neutralizes chloramines by breaking down the bond between chlorine and ammonia wh...

From $9.69
Brightwell Aquatics Reef Code B - Balanced Calcium & Alkalinity System - Part B (Alk.)

Brightwell Aquatics Reef Code B - Balanced Calcium & Alkalinity System - Part B (Alk.)

The Brightwell Aquatics Reef Code B - Balanced Calcium and Alkalinity System - Part B (Alk.) Pet Store offers you an amazing supplement that can give your pets a substantial amount of calcium carbonate, providing them the trace ...

From $7.88
API Stress Zyme

API Stress Zyme

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...

From $7.69
Seachem Laboratories Reef Advantage Magnesium

Seachem Laboratories Reef Advantage Magnesium

SeaChem Reef Advantage Magnesium ™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural ...

From $5.49
Brightwell Aquatics Reef Code A - Balanced Calcium & Alkalinity System - Part A (Calc.)

Brightwell Aquatics Reef Code A - Balanced Calcium & Alkalinity System - Part A (Calc.)

Provide the needed calcium of your corals, clams and other reef animals by giving a daily dose of Brightwell Aquatics Reef Code A - Balanced Calcium & Alkalinity System from Pet Store . This is a system of providing supplements, ...

From $7.72
Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

If you are running a coral reef tank , there's one thing you have to make sure: You need a constant supply of calcium in the water. Corals use up calcium to form their exoskeletons. Without calcium, they will not be able to form ...

From $14.99
Seachem Laboratories Reef Builder

Seachem Laboratories Reef Builder

Use the Seachem Reef Builder Pet Store in your tank if you want to raise the carbonate alkalinity of your water. Tested and guaranteed, this liquid solution is ideally created to increase carbonate alkalinity in you reef tank. I...

From $6.49
Kent Marine Garlic Xtreme 1 oz.

Kent Marine Garlic Xtreme 1 oz.

Are you looking for a product to solve your problem with your finicky underwater species? The Kent Marine Garlic Xtreme from Pet Store is the best fish food to help you solve your problem. It is made of powerful supply of garlic...

$12.99
Prodibio BIO DIGEST

Prodibio BIO DIGEST

BioDigest is effective in both fresh water and marine water tanks and is a concentrated bacterial solution which biologically filters and eliminates aquarium waste. BioDigest: composed of live bacterial strains aquarium cle...

From $14.49
Seachem Laboratories Freshwater and Marine Stability

Seachem Laboratories Freshwater and Marine Stability

Are you tired of frequently cleaning your aquarium? Do your fish suffer from severe homesickness? If so, then the Seachem Freshwater and Marine Stability from Pet Store is the best product for you. This liquid comes in quantitie...

From $13.99
Brightwell Aquatics Reef Biofuel Liquid

Brightwell Aquatics Reef Biofuel Liquid

Who says cars are the only things that you can fuel? Introducing Brightwell Aquatics Reef Biofuel from Pet Store , this product is designed to act as a nutrient supplement in your fresh or saltwater aquarium. It helps your fish t...

From $14.69
Seachem Laboratories Reef Advantage Calcium

Seachem Laboratories Reef Advantage Calcium

Use the Seachem Reef Advantage Calcium Pet Store for your saltwater tank today. This product is ideally made to provide your marine tank the proper amount of calcium it needs. Calcium is very essential to corals, fish, and other...

From $7.49
Tetra Safestart Freshwater

Tetra Safestart Freshwater

Immediately add fish to your new freshwater aquarium with Tetra SafeStart. Live nitrifying bacteria work instantly to remove ammonia and nitrite. Patented formula helps to seed your aquarium filter with nitra-digesting bacteria. S...

From $11.69
Kent Marine Lugol`s Solution 1 oz.

Kent Marine Lugol`s Solution 1 oz.

Supplement solutions are as vital as the environment and foods of fishes and corals. The Kent Marine Lugol’s Solution from Pet Store provides an essential nutrient to help develop a healthy growth of your corals, marine inverteb...

$10.99
Seachem Laboratories Malawi And Victoria Buffer

Seachem Laboratories Malawi And Victoria Buffer

Seachem?s Malawi/Victoria Buffer? is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness, buffer capacity, and pH. It is formulated to maintain a pH of 7.8?8.4. For optimum re...

From $11.69
API Quick Start

API Quick Start

In a new aquarium, harmful ammonia and nitrite build up from fish waste, often resulting in fish loss. The unique, patented nitrifying bacteria in API Quick Start are scientifically proven to quickly consume ammonia and nitrite to...

From $8.99
1 - 25 of 125
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