alittle

7 days old, seems to be curling alittle, whats the issue?

hey there... was about to start a veg on an indoor... 4x600w in a 4x8 area.. about 8 total... using roots organics for soil.... im wondering if anyone has used these nutrients before with this soil and if so what they have used for feeding.... first time grow and im alittle confused on the...