You can't determine purity by visual ID. A hybrid can look exactly like either parent. Many of us buy holding females as a good way to know the fish is a female, but I always let the first batch be spit in the tank because there is no way to be sure.
About six months for fry to be a size for selling or adding to a tank with adults. Some will be one inch and some will be two inches.
About six months for fry to be a size for selling or adding to a tank with adults. Some will be one inch and some will be two inches.