jthread wrote:
I have numerous sponges starting to grow in the 45. The 30 already has a
bunch. Some survived when we bought the lr.

The change since i removed the bio matter (fun to say), from the 45 gallon,
is noteworthy.




I had sponges growing when I had high nitrates and phosphates, but I'm
not aware of any at the moment. Of course, I have gray angels as well.

--Kurt