Several people have said this is a fungus. It is driving me mad! I want to post pics to get a 100% id. Also tips to defeat it. Its been there over a month! It is coating the back glass the wood and the plants! It looks like fuzzy snotty diatom algae.
Oh and I should probably note this appeared after adding some driftwood I found in a local lake.
Oh and I should probably note this appeared after adding some driftwood I found in a local lake.