Minimum Two trios (4F, 2M). These guppies are heterozygote albinos (their mother was homozygote albino and father was not carrying gene for albinism). If you spawn them with themselves they will produce some homozygote albinos). I have been breeding high quality guppies for decades. Guppies are my favorite fish. These fish receive quite a varied diet of live, frozen, and flake food.