Join Date: Dec 2011
Location: San Antonio, Texas
I had an issue with what I assume was diatoms on a few on my leaves in my 8 month old tank. Some of it would wipe off and some wouldn't. I added a few otos......wiped clean in less than 48 hours. It was nowhere nearly as bad as your pics BTW but your setup is only a couple of months old.
Last edited by smiller; 02-03-2013 at 12:36 PM.
Reason: add to post