i have just bred my 2 7 inch golden severums, and they ate the eggs as i have only had them a month and this is their second try for me, they have breed in the past, but have be unccessful as they were in a large comuntilly tank, so as yours are so young and this is their first try, then most likely they will eat their eggs.
give them a 3ft or larger tank of their own, a fairly fast flow of water and pleanty of large flatish rocks, my pair prefere a plantpot.
Good luck.
they've just ate the vitelline sac today! I will use infusory, and soon i will use growing ration!
The parents aren't so carefull with them, but they reach where the is the mother!!!
They are very nice!