I came home from work today to find one of my bronze cories upside down, dead. He's had what looked like a bit of a bloated belly the last few days, but it's been really hard to tell if it was actually bloated or if I was imagining things. He's quite a bit smaller than the other bronze cories (that I bought all at the same time), which may have suggested health problems from the start.
Any thoughts as to what might have happened? Everyone else seems fine, levels are 0/0/0, and ph is within the normal range. He was eating just fine last night, too.
Only changes are the recent addition of DIY CO2, but there's no indication of O2 starvation, and some zucchini in there, which my pleco (and all of my cories, in fact) love.
Sad..
-zt.
Any thoughts as to what might have happened? Everyone else seems fine, levels are 0/0/0, and ph is within the normal range. He was eating just fine last night, too.
Only changes are the recent addition of DIY CO2, but there's no indication of O2 starvation, and some zucchini in there, which my pleco (and all of my cories, in fact) love.
Sad..
-zt.