Originally Posted by eatmice2010
wow two people your so good, see you still look stupid like a childish kid
A lot more than two people will tell you it's not good for goldfish and betta to live together. In fact it's even on Betta Awarness on Facebook as well. A group run by people who have been keeping betta for a long time.
And that is only the basics, as pointed out by Choc goldfish need powerful filters because they are fish with HIGH bioload, betta hate such filters. Goldfish are coldwater and betta tropical, Goldfish grow to be very large and eat betta, betta are small. Most goldfish need 30+ gallons of watter, betta only 1.