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View Full Version : Pics of mystery green stuff. HELP please


jvr1102
11/03/2007, 12:29 PM
Ok so what is this stuff growing on my sand? Tank has been up about 3 months and I added a little extra sand a few weeks back. The green stuff seems to be growing where I added the sand I believe. How do I rid my tank of it, is it bad etc etc.

http://reefcentral.com/gallery/showgallery.php?thumb=1&stype=2&si=jvr1102&cat=500&sort=1&ppuser=165462

rcerulli
11/03/2007, 12:41 PM
its the dreaded BGA AKA Cyano

acrodave
11/03/2007, 12:41 PM
that is green cyano