Dialing in Calcium Reactor


New member
I'm having issues with my Alkalinity dropping in my reef although I run a Calcium reactor.

I have a PH of 6.4 in the calcium reactor chamber & drip about a drop a second.
300G SPS dominated tank

Any suggestions please. :hmm3:


Go Spurs Go!!!
Premium Member
Increase the effluent rate until the alk no longer drops, then buffer the tank to the levels you want to run.