You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Search results
The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
This thing has been growing on my live rock for a few months now. It started out smaller than pea size and has grown to the size of a marble. It's a dark green to almost black in color.