Hi. I am having a huge problem with brown algae. I have read that Otos may be helpful in reducing this problem, but my tank contains salt for my platys & guppies & I have read that salt is not good for catfish. Is this true for Otos? Thanks.
Hmmmm 0 NitrAtes is very goodMichele said:My nitrates are 0 & I have my light on for 11 hours/day. My 25 gallon came with a 20 watt (that's the max for it) bulb. My tank has a fair bit of fake plants & has been running for about 12-14 weeks now.