Mar 16, 2014 #1 C Cb24 Aquarium Advice Freak Joined Jan 2, 2013 Messages 378 I'm having troubles keeping my calcium up on my 20 gallon reef tank. Any suggestions?
Mar 16, 2014 #2 BigRedsReefs10 Aquarium Advice Addict Joined Dec 25, 2013 Messages 5,093 Are you using a good reef salt?
Mar 16, 2014 #3 Macscale Aquarium Advice Addict Joined Jan 11, 2014 Messages 2,850 Location Lakewood Ranch, Florida. Do you have a lot of SPS corals?
Mar 16, 2014 #4 bribo12 Aquarium Advice Addict Joined Sep 19, 2013 Messages 9,729 Location Maryland I guess the main question is what's your calcium? Mine stays around 380-400 with regular water changes and I have mainly sps.
I guess the main question is what's your calcium? Mine stays around 380-400 with regular water changes and I have mainly sps.