|
That's a microbial bloom, and it's being fed most likely by food added to the tank, if the tank has been up a while. The cube of mysid might be too much for the tank. I'd cut that in half, most likely, and work from there. What animals are in the tank?
If the tank is new, such blooms can be expected, and they tend to go away on their own.
__________________
Jonathan Bertoni
|