mr funktastic
Aquarium Advice Addict
i bought 2 otos for my 5 gallon for a little clean up crew but when i put them in one died. so i got another one and they are doing fine now. i just bought 4 for my 20 gal and 2 of them died. id this just a coincidence or are they that fragile. my water conditions are all good. i have blue rams in the tank so the water must be pretty good because they are way more fragile that the otos i am sure. the only thing off in my water is the ph which i a little on the hard side. any advice on keeping these? i really hate returning fish so i need to know if it is worth buying more of these.