The Planted Tank Forum banner
1 - 4 of 4 Posts

·
Registered
Joined
·
222 Posts
Discussion Starter · #1 · (Edited)
I have a low tech tank in my cube at work, and lately this black fuzzy has cropped up, it was just a few tiny spots but it's expanding and growing.

ID and how do I kill it?

 

·
Registered
Joined
·
414 Posts
Thats black brush algae. Its a PITA and I wish I could kill it with fire. Haha. Remove the most infested portions and then get a syringe and shoot H2O2 on any remaining portions. You can use 3mL/g peroxide safely. Then I would start using Excel.
 
1 - 4 of 4 Posts
Top