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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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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 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...

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 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
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...

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...

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.

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