New frogspawn!!!

Just got my frogs
pawn, it's awesome 7 heads violet and green tipped tenticales an already starting to open up after about 3 hrs in its new home, this is my second colony but first one in this tank, any ideas on how to get it to open up sooner or fuller?
 
One more thing when It recess I could see the skeleton on the edges on some of the heads. Should I be worried? Also any good placement ideas. I have a 29" deep 225 with a 250mh above it and to the left of the tank and a 400mh in the center. It's about halfway up inder the 250 16000k( it's old and needs replacing saving for a 10x80 t5 system) should I be worried or let it play out and look for brown jelly or abhor her disease
 
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