I have an innovative marine 75ext with Neptune sky, Red Sea skimmer, Red Sea dosing pump, reef mat. My parameters are pretty stable. Alk 8.2, nitrate 8-10 sometimes up to 13, phosphate .08-0.12, all of these through a Hanna checker.
For a few months now I have been dealing with not so great coloration and even some bleaching of certain acros. PC rainbow for instance bleached, my Walt Disney bleached. My LPS corals have been pretty good minus two blastos.
I dose kalk about 120ml daily, 2 ml of all for reef and tropic Marin bactobalance 1ml daily.
I am not sure what is going on but I’m getting to the point where I’m gonna throw in the towel on this tank. what else could possible be affected corals.
For a few months now I have been dealing with not so great coloration and even some bleaching of certain acros. PC rainbow for instance bleached, my Walt Disney bleached. My LPS corals have been pretty good minus two blastos.
I dose kalk about 120ml daily, 2 ml of all for reef and tropic Marin bactobalance 1ml daily.
I am not sure what is going on but I’m getting to the point where I’m gonna throw in the towel on this tank. what else could possible be affected corals.