Minimum 2 Trios (2M 4F). These are fish that may be either heterozygotes or homozygotes. If they are homozygotes they will have red/pink eyes. Heterozygoes will have normal/black eyes. I do not consistently breed albino to albino as I find it weakens the strain and also lightens the red color they carry. Heterozygote fish carry the gene for albinism and will need to be bred with other heterozygoes or homozygotes to produce pink eyed (Homozygote) progeny. The fish you will receive will be chosen more for size, deportment and color. All these fish had a homozygote albino mother. Guppies are my favorite fish. I've been breeding them for decades. They are the dogs of the fish world (many different colors and fin shapes)