calcium reactor

[Seandpilot]

Just want to get your thoughts on calcium reactor for a reef tank, if it is worth getting. I'm doing a 90gal reef tank.

 

[ccCapt]

It depends on what type corals you have and how much of a demand they make on your calcium and alk levels. For the most part, a calcium reactor is best for a tank jammed full of SPS corals.