Ok, so I'm finally going to get an HPS light. I already have around 6000 k of lumens from flouros and b/c of other reasons we (my bud and I) are wanting to stick with a 250 watt HPS. We don't want to get hosed on the price or quality so can someone who has some experience or has recently bought a light help us pick one out. Thanks for the input. Also-what can I expect to get out of a 250 watt light? Would it grow 4 plants well through flowering to harvest? Keep in mind we still have the flouros.