You're being a fool. Sorry but if you don't realize this by now you must be. Ok you proven Spectra is junk. Thank you! Now we have the blackstar 500 which cost 550$ compared to Penetrator 336X worth 2200$. Consider that with two blackstars instead of one you'd be spending 60% less and totally destroying the penetrators on PAR and effective coverage!! So better remove that Blackstar panel and replace 4 Blackstar UFO 135W. (720$ max) so you make the ultimate comparison FAIR.

Btw a Blackstar 135W only draws 80-90W so that'd be 360W tops against 520W of the penetrator.
masp84 Reviewed by masp84 on . **ULTIMATE LED TEST** *Grow LED Hydro* VS *Blackstar* VS *Hydro Grow LED* http://i1128.photobucket.com/albums/m486/WeJuana/IMG_0340.jpg Setup: 3 4x4x7 Lighthouse tents, each running its own 6" inline Medium: FFOF soil Pot: Smart Pots Nutrients: Dyna-Gro Strain: LA Confidential Rating: 5