The 2 bulbs i have to flower are 400 watt horttilux 400watt. I'm also having a small small problem with spider mites.i bought 1500 least butte for 10 0square feet and mixed 1tbsp neem virgin oil cold pressed with 3drops dish soap and 1 gallon filtered water and have been spraying every 3 days for 3treatments out of 7 so far.should i do anything else for either problem??? Please help me