Originally Posted by POLARBEAR0871
Ohhhhhh ok haha
Really cheap but will take over a tank if you don't keep it separated from the other rocks. Mine is covering my rock on the sand bed and will start making a mat across my sand and once it gets big enough ill cut it off and sell it on a frag disc or just the GSP itself. It's a quick $5 a frag and i can usually get 8-10 every time i frag it.