why would the leaf tips turn brown?

[Zandor]

thanks man ill try that out......those hsp and mh kights are alot of monie now arnt they

I'm sorry to say they are. You may have better luck with CFL. You can run a bunch of CFLâ??s and surround your plant with light the top, the bottom, and all sides with out costing an arm and a leg to buy and run. It's not the very best light but it works and pretty well too. Check BobBongs post about his BlackJack he grew out. Bob use CFL and did very well.