I do 20%. I use conditioner before water goes in, check temp, ph, water quality. I slowy put the new water in, vaccum the gravel. I'm doing it textbook and always have 1 fish die a couple of days after the water change. What on Earth am I doing wrong here? I haven't changed it in 3 weeks because I'm scared I'll kill another fish. I'm pretty sure the water quality isn't bad because wouldn't all or most of my fish die then? I'm talking one fish ! I have an Angel, 5 tetras, 2 platys (had more), a mystery snail, and 2 rosy barbs (had more) in a 30 gallon tank.
2007-05-25
15:30:08
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13 answers
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asked by
♥Pretty♥ ♥Kitty♥
7