I've been raising the salinity over the last few days, and I know that's stressful for them. I followed the instructions of not going more than 0.003 points per day, but it seems it was too much for the Kole. I didn't notice any stress signals from it, or I would have slowed down. One or two of the others did a bit of heavy breathing, but only for a minute when I poured in some water, then they settled down. The Kole seemed ok at night, but when I went down in the morning, it was stuck to the side of the filter.
The rest are in the DT now. All seem ok, and have fed. :cool: