After setting up my 30g tank got it up to temp, (floats around 79) the first thing i got after my live rock/sand was a 3" toadstool. i rubber banded him to the rock hoping it will help him anchor, and he's just all slump and sad looking. been like this for 2 days now. all perimeters are in good range, nitrites, nitrates, ammonia all zero, ph is 8.0