help! what is this, is good thing?

[fragNplug]

if its only one rock with the aiptasia and that's what it most certainly is from your photo, i used to just dry out the rock. couple days drop it back in and all is good.

[urbanhellfire]

Originally Posted by fragNplug

if its only one rock with the aiptasia and that's what it most certainly is from your photo, i used to just dry out the rock. couple days drop it back in and all is good.

This time of year I would just throw it outside over night

[Bell Guy]

come on too late!!
I do a very stupid thing, I really cook it, inside the boiling water, every thing was death.

to get the same result, I would said your guy's way is move easy and cheap.

whatever, thank you!!!!

a lot, a lot!!!!

next time..........