Hey everyone. Im starting my first indoor grow in the next couple weeks. Growing 30 plants in 5 gallon pots with 10 315 watt cmh lights in a 9x13 room. 2 parts soil to one part coco mix. Substituted bulbs for the higher grade philips then what comes with fixtures. Any tips or thoughts to help with yield would be appareciated. Hoping for 10lbs per grow.