I need help. I have had this tank setup for a year now and I am not able to grow any coraline. All I get is this red crap all over my rocks. For lighting im using 4xT5 fixture with ATI bulbs. How can I fight this red algea so I can grow some fancy coraline?
The coraline on this power head is...
I have a 20G High mixed reef tank (lightly stocked). I have been fighting a GHA outbreak for about a month now and would appreciate other suggestions that would help me win this battle.
Since the start of the war I have done the following.
Added a Reef Octopus 1000 HoB skimmer.
Replaced all T5...