This my first grow. It just so happens that my soil of choice was roots 707. currently in week 5 veg plants look great, only being fed water + epsom salts, and a little molasses. i know 707 is supposed to be light on nutes, i also have Foxfarm nutes on standby. but from what i undersatnd it is not a great idea to mix chemical nutes with organic soil. is there any suggestions as to what i can feed my girls besides "chemicals" to keep them looking good through veg and the flower.