QuestionMale Beta & Telescope Goldfish - can they live together in a 10 gal, non-heated aquarium?
AnswerHello Scott-
It would be hard to pull off, as bettas need water at least 70 F, whereas goldfish prefer cool water (mid to low 60's.) You can try it, but I would recommend keeping a betta with other warm-water fish.
Hope this is helpful,
Amber Worman