Thanks for the compliment. Also your tanks are great and the video was helpful. Obviously the “female” should be bigger. I’ve never really thought her skinny but like I said she doesn’t seem to be growing all that fast. Since she has more of the yellow on her fins I though she was female and since she wasn’t getting male markings either. I’ll look closer at her about the skinny part. I know everyone is always asking about poop and I know fish poop a lot. I’ve seen my filter sponges when I clean them. And when i was kid I remember always seeing those long poops hanging out of our fish, but in this tank I never see them hanging out of fish. She definitely eats well whenever I feed and I quarantine with the MED trio for all my fish. I have also started just doing a full treatment with paracleanse for just the concern you raised. Maybe I’ll try and catch her and treat her anyways. Couldn’t hurt. I saved one khuli loach that way so far. Thanks again.