Hello all. I am hopefully getting a pair of pearl rays for my tank. Ive always wanted ryas for aslong as ive kept fish. The tank is 84"x30"x24". Question is it currently contains 3 oscars, 2 fenatratus, 1 Texas x red terror, 1 bay snook, 1 jurupari, 1 ornate, 2 endli and a large synodontis. Questions which of these are suitable to keep with the rays? And which would need moving on?