InsideSun products are fucking useless. Return the product and buy either a HydroFarm, SunSystems or Sunleaves grow light kit. I know it costs slightly more but trust me it is worth it in the years to come. Here are two trustworthy websites to buy from that I have used in the past. www.bghydro.com and www.gchydro.com
I know you feel like you got screwed but I suggest you return it now and get a good system. Good luck.