Hello everyone! Adding new fish to my tank has been at the back of my head for a while now, but I don't want to overstock it. So here goes, I have a thriving 55 gal community tank. 2 filters: Fluval C4 Fluval Edge 6 G (from an old tank, I figured it wouldn't hurt to add it as it's not being used!) Stocking: 1 betta splenden 10 lemon tetra 9 rummynose tetra 4 oto 1 blue phantom pleco 8 khuli loach (could be 9, could be 7, I never see them at the same time) 2 vampire shrimp, 4 amano shrimp and 3 cherry shrimp (used to have more, they were snacks). Here are the scenarios I had in mind: - add 4 more otos, 5 more lemons and 6 more rummynose - add 4 more otos and a school of emperor tetras. - add 4 more otos (I really want them to have more friends) and X some lower level nice looking fish like a GBR or something of the sort. My tank is (I think) medium or heavily planted, here's a picture: Anyway, please tell me what you think, I'm open to suggestions!