Thank you, Jay. I have noticed another one on top by his trigger has come up. Does that change the concern?
Ph 8.3
Am 0
Ni 0
Na 5.0
Temp 78
RO/DI
Tank was fishless cycled before getting the fish w/ Dr Tim's One & Only
Just got a Red Oct 100 Protein Skimmer and have UV San on the way.