Calcium Reactors

[REEFAHOLIC]

I have been studying the Calcium Reactor for my new tank, and I noticed that some have the pump on the top and some have it on the bottom of the reactor. Which is best. Which brand is better? Thanks for your input guys..

Tina

[Tim Marvin]

Get one that is easy to remove and clean. Also consider the pump replacement cost. These pumps are running in a higher calcium environment and do collect deposits from it. Which means they won't last as long as a circulation pump. You may consider building one. I got mine from my reef creations, it is very large and has an extra tube to pick up residual CO2.