12-18-2012, 12:29 AM
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Originally Posted by cpwebsite
Congratz, those are some great fish, and they all work together. As your tank matures you may want to try getting back in with corries, wonderful fish... just make sure you know what went wrong last time.
I think it may have been an ammonia problem (which only affected the corys, and not the other fish, because corys are so super-sensitive.) I've been talking in another thread about this. I didn't have many fish in the tank before I got the corys, so I think the levels of bacteria dropped because the bioload was small. and when I bought a heap of corys, the ammonia suddenly peaked because there weren't enough bacteria to cope with them.
I'm not sure how I can solve this problem, as it seems likely to happen no matter what I do. But lots of water changes might help! anyway, at the moment I think I'd be overstocking if I got any more fish, so for now, no corys