sounds great, thanks! I have an existing 10 g tank that housed lots of different schools of fish and an Oto that I'm going to just put a Betta in now (with the Oto). That should work, right? I mean Bettas pretty much live in the same water parameters as other tropical fish (e.g., tetras, rasboras, cories, etc.), right?
Anyway, thanks again for the help!