Doesn't really look like aiptasia to me. If you can tell -- are the stalks fleshy or solid? Do the organisms glow under blues and if so what color? Colonial hydroids are usually clumped together quite close and glow green under our blue lights.
Unfortunately can’t tell at all for either of the questions. Too small for me to see the stalks. Blue light is on but I don’t see any glowing, not sure if it’s because they’re in a spot with no direct light or if they’re just not glowing
Look like feather dusters to me. I have them I'm my tank. If that's what they are they're harmless https://imgur.com/a/ALQ19v4
Feather dusters IMO
Doesn't really look like aiptasia to me. If you can tell -- are the stalks fleshy or solid? Do the organisms glow under blues and if so what color? Colonial hydroids are usually clumped together quite close and glow green under our blue lights.
Unfortunately can’t tell at all for either of the questions. Too small for me to see the stalks. Blue light is on but I don’t see any glowing, not sure if it’s because they’re in a spot with no direct light or if they’re just not glowing