Green Star Polyps

[DOO-E]

Yes you can do it this way. But if you want to trade your GSP's one day find an empty shell and slice off a sliver. Then place it into the shell. It will grow around the rim and you will have either A) a watering can; you being able to place it all over your tank b) a frag of GSP's, or c) a frag you can rent to your friends this way you will never loos the Watering can. But once again yes you can just sliver it off with a knife or blade.