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smittysmith2
05/27/2016, 03:43 PM
My 75 gallon reef tank is 1 year old. I'm getting good at providing high quality water. What parameters should I monitor for corals?

nuttyd
05/27/2016, 03:58 PM
mag, alk and calcium are the three big ones. phosphate if you are getting alot of algae but not needed.