york3rdbase
Premium member
Hi All,
I have two BTAs in my tank, one I have had over a 18 months, the other I picked up in October. They are on opposite ends of the tank, but similar conditions other than flow. The newer one is bleaching, and I’m not entirely sure why. Any thoughts?
Whole tank, good nem on the right, not so good on the left.
Good nem now.
Bad nem when I got it.
Bad nem now.
Sent from my iPhone using Tapatalk
I have two BTAs in my tank, one I have had over a 18 months, the other I picked up in October. They are on opposite ends of the tank, but similar conditions other than flow. The newer one is bleaching, and I’m not entirely sure why. Any thoughts?

Whole tank, good nem on the right, not so good on the left.

Good nem now.

Bad nem when I got it.

Bad nem now.
Sent from my iPhone using Tapatalk