stikhead
New member
I have been running full saturation kalk in my sps reef since start I have increased my evaporation to right around 1/2 gallon a day which is equal to 25 ml of esv. I have tried backing the kalk off and dosing two part I have no problem keeping the parameters steady during this but corals all ways look better on strait kalk which goes against what I would think two part is supposed to bring with it a balance of trace elements, kalk does not but growth and color are twice better on kalk