Shopping Cart
Your cart is empty.
HACKER SAFE certified sites prevent over 99.9% of hacker crime.
FishTanksDirect.com is a BBB Accredited Business. Click for the BBB Business Review of this Aquariums - Dealers in North Venice FL
Browse Categories
Browse by Manufacturer
Mailing Lists





50 Gallons or Less & Complete Kits
Aqua Medic/AB CR-AM76004
Aqua Medic 400 Calcium Reactor
Up To 75 Gallons
Your Price: $125.38

Detailed Description

The equilibrium between Calcium and Carbonic acid in the seawater aquarium is often disturbed in seawater tanks, due to the biological activity of animals and plants. The organisms take off calcium carbonate for the construction of their skeletons. The result is a shortness of Calcium and an increase of the pH. The Aqua Medic Calcium Reactor is a module for the creation of a natural calcium carbonic acid equilibrium in the aquarium. It is filled with hydrocarbonate. As calcium carbonate is not soluble at pH values, that are recommended in seawater aquaria, CO2 has to be injected into the reactor. This results in a local decrease of the pH and the solution of Calcium hydrogen carbonate. This way of calcium dosing does not effect the pH, like the use of "Kalkwasser". Calcium hydrogen carbonate is soluble and is taken by plants and animals for their skeletons. They convert it back to calcium carbonate again.
  • Compact Design: Only 12" tall
  • Must be ran inside the aquarium