Ok so I bought that Zoa from the LFS
[one under leds for a month or more] And it had a few hitchhikers. A fuzz like fugus or sponge is what I can guess... And two aptasia.
Well in just 3days the aptasia has shunk and is now looking as if I treated it [dying] !!!?? But I didn't do anything, no dips, no hot water , nothing. It is just the two in my tank so I figured F__k it for now..
But I think what is effecting my corals is the same as the aptasia....
Plenty of ways to get rid of them but non on what would kill them without treatment.
Oh and LFS
said maybe I have too much flow and thats why my coral polyps aren't extending.. I highly doubt because I can see particles float by at different speeds in the tank and I designed coral around this to insure proper lighting, flow ect......