My corals were looking the best i ever had, then i got dinos ...i reduced my metal halide photo period to 2 hrs, and quit weekly water changes,now my hard corals are suffering.
the dinos are mostly gone, but I am afraid that they will come back , now that i have upped the photoperiod of my lights.
My ph hovers around 8.0, I even have my skimmer drawing air from the outside ,and still cannot get my ph up.
thanks in advance