I was given a rainbow fish by someone and they said it was a boesmani but it is different from other boesmanis I've seen. It has a black stripe that runs the length of the body with yellow above the stripe and white (which is turning blueish) below the stripe and has orange and yellow fins. I'm wondering if juveniles all look like this since the fish is an inch and a half or is it not a boesmani. Also if it is a boesmani or if it is something else could it cross breed with my group of turquoise rainbows?