Zoodiver;2648929; said:I try to run pup holdings as a loop off the main tank. That eliminates all the stress of chaning to a different body of water right at birth. Usually, I have my females apart anyway to pup.
I always try to run sand in my ray tanks. Disturbing the sand won't do anything unless you already have a baccteria issue to start with (if that is the case, then you should be fixing it ASAP). In a healthy tank, there should be no pockets of anaerobic baccteria growing. and having a female in the tank will keep the bottom turned over on it's own.
Also might want to put a little note in there not to feed pups right away. They may take several days to fully absorb the rest of the yolk sac - like with all elasmobranch species. I do like the comment about small feeding repeatedly through out the day - though I do that for all rays - it's closer to what you would find them doing in the wild.
my thoughts exactly but i stick with bare bottom tanks kept dark...