Albino King Kong
Active Member
I wass looking to buy a new light and I saw an HPS system that was about $250 for a 400W system. But then I saw another 400W system that had an HPS and an MH bulb for veg and flower stage. The Combo ones was about $270 but it only produced 50,000 lumens while the single HPS system produced 91,000 lumens and for anothrer $100 I could add an Electronic Ballast and it would save about 20% energy and would allow me to use an MH bulb. I cant decide which one to buy and if I should add the Electronic Ballast