Two very good books to get if you don't have them (both talk about feeding timelines.
Conditioning, Spawning & Rearing of Fish with Emphasis on Marine Clownfish by Frank H. Hoff
Rots (50-150um) Day 0-10
Dry Food (50-100um) Day 3-12
Artemia (300-400um) Day 5-15
Dry Food (100-200um) Day 8-15
Krill Meal (100-200um) Day 8-16
Dry Pellets (100-600um) Day 11-30
Clownfishes Joyce D. Wilkerson
Rots Day 0-12
Artemia Day 8-12
Pulverized Flake food Day 8-12
This is just a quick summary from a couple of charts. I'd picke up these books, great info!
Steve