:idea: Fungus, of course! Didn't even occur to me. The white stringy stuff seems pretty tough for fungus, but it makes sense -- I do periodically wipe the tank walls down with a bit of sponge and suck up the wads of scungy stuff with a turkey baster, but I haven't been doing that as often as I used ...

Greetings!

I've been breeding albino corydora aeneus for over a year now. I usually lose about 20% to deformity/injury/whatever; recently, however, the death rate has nearly hit 100%.

I raise my fry in a bare-bottomed plastic 5gallon with a bubbler -- if I have several batches on the go, I put the ...