Calcium Reactors

Calcium Reactors from All Pond Solutions

Aquarium Calcium reactors are best used in marine tanks, working with CO2 and high calcareous media to lower the PH level of the water. A calcium reactor is excellent for replacing magnesium and calcium absorbed by coral and other organisms that exist on a high calcium diet.

A calcium reactor is container filled with calcium carbonate media. When aquarium water passes through the marine calcium reactor, it will give your fish tank a balance of alkalinity by dissolving the calcium carbonate.  

Browse our selection:

Calcium Reactor Add on Chamber AOC-150
Price: £79.99
Marine Sources Calcium Reactor DCR-120 <1500L
Price: £160.00
Marine Sources Calcium Reactor DCR-150 <3500L
Price: £189.98
Marine Sources Calcium Reactor DCR-200 <6500L
Price: £329.99