>i plan on putting the egg tile right into the rotifer tank<
I would suggest against that. The best result for me always occurred if I kept the eggs with the parents until they hatched, then removed as many of the larva as I could, along with some water for the rearing tank. I used 2 gallon aquariums covered with black plastic and illuminated from above. Then I added small volumes of rotifers to get close to the 5-10 rotifer/ml range. Sometimes I would add a small amount of green water to the larval tank as well. The book 'Clownfishes' by J. Wilkerson gives step-by-step instructions, I basically followed her ideas (along with some from Martin Moe's original book).
I'll try and snap a shot of my algae culture system (s). I'm only using it for algae and not rotifers at the moment. If anyone has a sample of the s-strain of rotifers I'd love to have some.