The spot just looks like the color faded from yellow to white. I cannot see a difference in texture from the surrounding normal tissue. No redness that I can see.
Water Specs as of 4/13 were:
I'm doing a 25% water change tommorrow...the water is aging as we speak.
I don't test for Alk
Yesterday and today his has started eating very actively again. He is back hanging out in the open again going from rock to rock.
I've definitely lost one of my firefish....been 3 days and no sign of him. I checked all around the tank (doesn't mean he didn't jump, I have a cat) in my HOB
filter and skimmer. I've got eggcrate on the top but there are some gaps with around the skimmer and filter. The other firefish is so lonely...he's trying to school with the yellow-tailed damsel.