Just a quick google search yields such a variation in price for a 400watt hps light setup.

What criteria should one look for when buying his first 400watt hps light? I'm just wondering if the extra price of some is justified or not in a few brands and prices over others. Thanks
kknight Reviewed by kknight on . Criteria for 400hps purchase Just a quick google search yields such a variation in price for a 400watt hps light setup. What criteria should one look for when buying his first 400watt hps light? I'm just wondering if the extra price of some is justified or not in a few brands and prices over others. Thanks Rating: 5