About 4 days ago I was fishing & cought a pregnent spurdog(I found this out when I gutted it).I think they had about 6 months to a year before birth. There are 8 pups & there yolk sack is almost as big as there body(there about 6" & in a 55 gal) the water is areated heavily but not filtered(im renewing the water with fresh seawater as much as possible) What I want to know is what I have to do to keep them alive.
Thanks!

Thanks!
. It looked like the yolk sacs popped. Anyone know how I could have prevented this? Anyone?
).I basically had a flow through system.Why do you think the yolk sacs popped?