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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
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
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
Tetra Easybalance

Tetra Easybalance

EasyBalance with Nitraban offers a number of benefits, including reduction of phosphate; stabilization of pH and KH; and replenishment of essential trace elements and minerals.  Nitraban adds nitrate reducing granules to the...

From $8.81
Aqueon Tap Water Conditioner

Aqueon Tap Water Conditioner

Neutralizes the chlorine typically found in tap water, making it safe for fish. Helps to reduce the stress on fish as they become familiar with their new environment. Aids in restoring the natural slime coat to skin and gills, whi...

From $8.99
Seachem Laboratories Stability

Seachem Laboratories Stability

SeaChem 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 th...

From $9.69
Instant Ocean - Aquarium Systems Marine Stabilizer

Instant Ocean - Aquarium Systems Marine Stabilizer

Marine aquarium chemistry can change quickly with normal biological processes; Marine Stabilizer prevents unhealthy fluctuations. The simple to use weekly additive, eliminates water care guesswork. The addition of vitamins and min...

From $7.65
Kordon Amquel Plus +®  Additive

Kordon Amquel Plus +® Additive

Keep your aquarium clean and fresh from all kinds of impurities by pouring a constant amount of the Kordon Amquel Plus +® Additive from Pet Store . This product comes in a sixteen-ounce pack that you can use sparingly, depending ...

From $8.99
Kordon Aquarium NovAqua Plus® Water Conditioner

Kordon Aquarium NovAqua Plus® Water Conditioner

When you hear the word ""conditioner,"" the first thing you'll most probably think of is hair. After all, conditioners are for hair (or fur, for animals) ... right? well, no. Hair and fur aren't the only things that need condition...

From $7.99
Jungle Labs Clearwater (Liquid)

Jungle Labs Clearwater (Liquid)

Clear Water (Liquid) For Established Aquariums • Removes Odors and Cloudiness,"Quickly clears cloudy discolored water and removes odors caused by decayed organics (fish waste, dead plant matter, and bacterial blooms...

From $2.10
Tetra Ammoniasafe 8 Tabs

Tetra Ammoniasafe 8 Tabs

AmmoniaSafe: Detoxifies Dangerous Ammonia. AmmoniaSafe is a one-step water conditioner that provides superior relief to fish suffering from high ammonia conditions. Long lasting protection. For all freshwater aquariums.

$9.69
Tetra Bettasafe 1.69oz

Tetra Bettasafe 1.69oz

BettaSafe conditions tap water safe for your Bettas by neutralizing chlorine and heavy metals present in municipal water supplies.  BettaSafe also neutralizes chloramines by breaking down the bond between chlorine and ammoni...

$2.28
Tetra Startzyme 8 Tabs

Tetra Startzyme 8 Tabs

Start Zyme : Complete Water Conditioner with Beneficial Bacteria. Start Zyme combines all the benefits of a complete water conditioner to make water immediately safe for tropical fish, Goldfish, and marine fish. Instantly neutrali...

$9.99
API Proper pH 7.0 250g

API Proper pH 7.0 250g

Automatically sets and stabilizes pH at 7.0. Removes chlorine & detoxifies heavy metals. For community aquariums. Contains Aloe Vera and electrolytes to reduce fish stress. Use when setting up aquarium or changing water. Purpose...

$7.14
Aqueon Betta Bowl Plus 4 oz

Aqueon Betta Bowl Plus 4 oz

Aqueon Betta Bowl Plus is an advanced formula that rids tap water of toxins to make it safe for plants and fish. Developed specifically for smaller bowls and aquariums where filtration and water circulation are limited. It instant...

$9.69
API Tap Water Conditioner (4 oz.)

API Tap Water Conditioner (4 oz.)

Let's face it, the health of your aquarium system centers almost solely on the health of your aquarium's water. Unhealthy water equals stressed out and, eventually, diseased fish and sick plants. Of course, the most common way to ...

$9.99
Jungle Labs Ammonia Chlorine Eliminator 2oz Liquid

Jungle Labs Ammonia Chlorine Eliminator 2oz Liquid

Ammonia Chloramine Eliminator (Liquid),"• For Freshwater, Saltwater, Goldfish • Removes Ammonia, Chloramine & Chlorine","Neutralizes the harmful effects of ammonia, chloramine and chlorine. Safe and ...

$2.67
API Stress Coat 4 Oz

API Stress Coat 4 Oz

Acts as a liquid bandage to prevent the loss of essential electroytes; protects damaged tissue against disease-causing organisms. Helps heal torn fins & skin wounds. Use when setting up aquarium or changing water. Contains aloe ve...

$9.99
Tetra Correct Ph 8 Tabs

Tetra Correct Ph 8 Tabs

Correct pH 7.0: Maintains Neutral pH in Community Aquariums. Changes in pH can be caused by the breakdown of waste or local tap water with low pH or low alkalinity. Correct pH maintains recommended levels. Reduces fish stress due...

$9.69
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