Did this stuff come from me buying new coral? added some new stuff, and maybe it was transferred....
Except favia and bubble coral. I have a ton of aiptasia, I notice that they never grow an inch nearby favia and bubble coralThose are aiptasias, they're harmful for corals
I don't think Filefish can eradicate aiptasia. They can hide in the rock that you can't see. If your Filefish is not there, they will come back.My Filefish eradicated the aiptasia in my tank in about two weeks. Not a sign of them in months.
Wait, you can kill aiptasia with lasers?!?! :fun4::fun4::fun4: I have been out of the hobby too long if you're being serious.