rainbows
- #1
my 50 gallon tank has 9 rainbows and i've noticed over the past few weeks that some of their fins are looking a bit fraid. unfortunately my water changes have not been kept up with so the water quality has suffered. Might this be fin rot? Any suggestions for treating this? the tank also has 6 kulI loaches. should I skip medications and just up the water changes or does fin rot need a medication to fix it?