I have an empty 20 US gallon. I'm thinking of eventually putting in some fine sand and 3 to 5 kuhli loaches, and an african butterfly fish for the top. Is there anything else I can fit in there? I wouldn't be able to put in any top-dwelling fish, any fin-nippers, or anything that might eat a young kuhli. Maybe a bristlenose to keep algae under control? Let me know if you guys have any good ideas for me!
Thanks!
Thanks!