This is a discussion on Breeding Bettas within the Fish Breeding forums, part of the Advanced Freshwater Discussion category; -->
I will be breeding bettas soon and when they are building bubble nest would they build it under nothing or do they need a ...
Please visit this section of the site and read all our stickies before asking any further questions. One of the most important things to consider is that you will eventually have to jar the fish, and will need a heated fish room, and a couple hours to do water changes every other day.
Much bigger commitment than other fish which can stay together throughout growth. Breeding Betta Fish - Betta Fish and Betta Fish Care