Hello. This is my newly rescaped 10-gallon planted tank with co2 injection. I'd like to add a group of pygmy corydoras and some mid-water schooling fish, but I'm scared the bioload will be out of balance. The guppy fry are here temporarily due to aggressive tankmates where they came from, so I'll have to wait a while to have a free tank. Otherwise, I'm open to any suggestions 🙂.