I realize this thread may or may not be active anymore, but I have a question!
I've tried googling everywhere about tank sizes and whatnot, and keep getting mixed results. I currently have one betta fish (presumed to be male) in a 3 Gallon tank. He's not very aggressive, he doesn't really flare up when I show him himself in a mirror, etc. Would my tank be large enough for one African Dwarf Frog? If yes, any recommendations about cleaning and cycling my tank? I currently do about a 20-30% water change once a week, with a 100% water change one a month, changing out the filter sheet thing as needed. The people at the pet store said I could definitely do it, but I obviously do not trust them lolol