Mixing species = hybrid agreed.
mixing collection points = not a hybrid but still frowned upon
I'm not saying sell the fry as one collection point or the other, but realize that a Frontosa is a Frontosa regardless of collection point according to the current classifications. We have 6 stripe and & 7 stripe varients, notice the key word here is varients... mean same species thusly if one breeds a Moba with a Burundi, there is no shame is marketing the fry as "6 stripe frontosa," and also if one had the time to breed these slow growing beasts, one might unlock a man made strain with better blues, better Kok growth, tolerance to softer water, etc.