Go with the teks,you won't regret it,very low heat,i decided to go that route a year ago.No central air and main floor,i use the legs,mounted lights 6 " off the top.I was VERY lucky
bought a 2 week old fixture off RC.. 8 Tube 48 inch...307 CAN shipped too my usa buds, 2 hrs away....Got the tubes on sale (ati) 20 bucks apeice.