I don’t have any experience with rays but I wouldn’t mix the two. The Ray pups would most likely have trouble getting to the food.
No i mean when they are first born would the bass eat the pups? I have a adult pair of rays that are likely to breed soon. Once born the will go into a pup tank.
X2My experience is that, if it'll fit into it's mouth, it'll probably try to eat it.
x3My experience is that, if it'll fit into it's mouth, it'll probably try to eat it.