good or bad? And what should I do?
PSU4ME JoePa lives on!!! Staff member PREMIUM Aug 19, 2014 #2 Good things to have in moderation. I'd hate to have a whole sandbed full of them though.
kyle4201 Active Member Aug 19, 2014 #4 Cool. Thx guys. There is a colony behind that rock but never saw any any where else.
frisbee Well-Known Member Aug 19, 2014 #7 Check this out. http://www.reefkeeping.com/issues/2002-06/rs/index.php