I know a lot of people talk about breeding fish for profit and I know it is possible with work but im wondering if it is easy to basically offset the costs of breeding equipment and utilities by selling fish. I would like to try breeding but don't want another expense in my life. So can you make say like 50 bucks a month selling fish or at least even out with the additional costs, moderatly easily that is. I was thinking CRS, or show guppies/endlers, shell dwellers, rainbowfish, or rams/triple red cockatoos.