Additives & Supplements
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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CaribSea AragaMIGHT Calcium Supplement
$19.83If you’re the type of aquarist who loves taking care of corals, then you may need the Caribsea Aragamight Calcium Supplement from Pet Store for all of your maintenance purposes. The main ingredient that is used to formulate this... Learn More -
Caribsea ReefCal Ionic Calcium Solution 16oz
$15.68Caribsea ReefCal ReefCal is a 100,000 ppm ionic calcium solution. ReefCal will raise calcium levels by just over 5 ppm per capful (5 ml) per 25 gallons of water. Use a good quality test kit to moniter dissolved calcium levels i... Learn More -
CaribSea Purple Up Coralline Algae Accelerator 8oz
$11.96Use 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... Learn More -
CaribSea Reefcal 1gal
$83.79100,000 ppm ionic calcium solution. Pure formula without mystery ingredients. Will raise calcium levels by just over 5 ppm per 5 ml per 25 gallons water. 1 gallon Learn More -
Caribsea BioMagnet Clarifier 16 oz
$14.87The Caribsea Bio-magnet Clarifier from Pet Store is a filter system designed for cleaning water in the aquarium. Basically, unwanted particles, bacteria, algae, and silt can accumulate within the aquarium, making its water cloud... Learn More -
Caribsea Phos-Buster Pro 8oz
$26.62Phos-Buster™ Pro Phos-Buster™ Pro’s unique patent pending formula removes dissolved phosphates in minutes instead of days. Safe for all reef tanks, saltwater, and freshwater aquariums of all sorts. Each 8 oz. bottle removes at ... Learn More