I was just wondering if its normal for my frog spawn to occasionally shed a tentacle every once in a while? the piece is typically 3mm in diameter and has about 2-3 little tips on it. The coral is healthy, fully expands, and is growing.
Thats what i am thinking, maybe look during daytime to see if something is picking at it, or at night, use a red light to light the tank and look to make sure there are no crabs or something trying to eat it.
I think what it is doing is when it retracts from being swollen so much, it actually pinches a piece of itself off. nothing is attacking it that i know of...and it fully inflates every day.