Mixing large stingray's with smaller ones

[M3AN ONE]

So I a watching river monsters and was wondering if this species of stingray can mix with the ones we see on this forum. Maybe with enough cross breeding you can get a monster BD hybrid

http://www.tankterrors.com/tag/discus-ray-paratrygon-aiereba/

 

[M3AN ONE]

and to think I thought this would get a better response

 

[millerkid519]

I am not sure if they would do good with many rays on this form. That is a big ray to try to find a tank for depends on the temperament and personality of the Paratrygon aiereba ray as I'm sure most rays we keep would be fine