Additives & Supplements
Fish Additives & SupplementsWe 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.
Are your fish getting sick and you can't figure out the cause? If your aquarium water looks clean enough to rule out algae or other organisms, maybe it's the water itself. If you are using tap water, use Aquarium Pharmaceuticals T...ONLY$26.38
Aquarium Pharmaceuticals Quick Start 16 oz In a new aquarium, harmful ammonia and nitrite build up from fish waste, often resulting in fish loss or "new tank syndrome".The unique, patented nitrifying bacteria in QUICK START ar...ONLY$20.49