Can't stop the losses

[marie]

Originally Posted by fishytime

Purely speculation, but I wonder if the issue is related to the fact that your acros were apparently not using any calcium? Seems odd that a tank with so many hard corals would suddenly stop using calcium. Perhaps a shift in water parameters changed the corals ability to calcify and grow?

When my tank went down hill last year, I suddenly stopped using calcium. I had to take my calcium reactor offline completely and was only using a little bit of kalk.
I have no idea what happened or what turned everything around again...I blamed it on the interceptor treatments I was doing at the time but...