1-888-9-WEBPETS
(1-888-993-2738)
Certified Seal
Dogs Cats Fish Birds Reptiles Small Pets Pond

Additives & Supplements

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.

Grid List

Set Ascending Direction

1 Item(s)

per page
  1. Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement - 500ml each

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

    Read 10 Reviews

    Write a Review

    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 ONLY
    $14.38

Grid List

Set Ascending Direction

1 Item(s)

per page