Which ray to get for my setup?

[Honda12]

I have a video in the stingray forum. Ray update.

 

[DiXoN]

i am going to add a smaller ray to my 2' wide set up and want a hystrix but may get something like a retic or scobina if i cant fond one.
i have geos and kept rays with geos before with no problems and as long as they are big enough it should be ok

 

[Joefish]

is there a good site that shows all of the species? that you know of?