No, it always seems to me that they seem very happy after a water change.
They had been starting to grow back and then this morning his swim bladder went and when I checked on them he couldnt stay upright and died a few minutes later. So first death was the chocolate with a white spot that got bigger over 24 hours and was dead within 36, and the second death was this one. Torn fins out of nowhere then a few weeks later he dies. And only a few smaller fish are flashing and it isnt incredibly often just 3-4 times in a row once an hour or so
The test strips I have dont have ammonia, but I dont see how it could be ammonia poisoning when I keep up with maintenance, change 70% of water every week and not overstocked. I am stumped