I had this driftwood for 6 months now. I had java moss tied to the driftwood in the beginning. Couple months later I noticed these balls (pic on the right) growing out of the branches? What are these things?
Last edited by Kdog; 04-13-2014 at 04:15 AM.
Reason: Pic was deleted
Looks like BBA to me. Clado is the algae growing in your moss above.
Clado tends to branch frequently, and BBA originates from a single point and does not branch. Squirt some peroxide directly onto the BBA and it will not bubble, squirt some onto the moss/clado and you'll see it violently bubble.