Never did find anywhere that sells PH testers but yet they all sell PH UP and DOWN... im looking into buying a 1,000 WATT HPS system with MP bulbs included and Dimmer in about 38 days just not shure what reflector to buy for the bulb and if i can use Reflective growers paint on my closet walls. Anyway here is the new pics of my pride and joys!! As of today my fan is blowing on the leaves directly at low speed but the fan dont rotate do i need to have a rotating fan or will this do?