I just bought some rummy nose tetras, I've lost three already. Do you guys have any tips to help keep the others alive ? I plan on bringing back two and just getting store credit so when the others are bigger I'll get more again. There are 4 that are alive right now. They are in a 10 gallon with lots of fake plants. The water is very soft and acidic. usually reads 6 but is most likely lower then that. I didn't realize how picky these fish are, but I sorta expected it. They don't like to eat anything I give them. they might nibble on flakes, I think they might've had some tuifex worms but I have my doubts. thanks for any help you can give