- Location
- Long Island

When they close, do they recess INTO the rock?
If it was aiptasia wouldn't it be spreading allover my tank?
When they close, do they recess INTO the rock?
If it doesn't have a hard skeletal base, it's not a duncan. If it doesn't recede into the rock, it's not aiptasia. Does it close up into little round balls when the lights are out?
it looks like a paly..
Poke them to make the all close up to see the base.
