Congrats on the pup. You may want to try this, but when I know my female ray is pregnant I separate her out of the main tank, 1. so can feed her more than the other rays and 2. when the pup or pups are born they don't get beat up by the males. Hope that helps and I hope you little guy makes it o.k.
thanks dave
hopefully next time i will realise when she is pregnant lol
is there a chance their were more pups and they eaten by the male?
or more to come?
unless you see them breed its hard to know for sure if they are preg the 1st batch of pups i had i wasnt sure if my female was preg until the pups pooped out