Quote Originally Posted by SantaClawz
With 2 1000 watters you have plenty of light for many plants I think. But you might have been able to cultivated more plants if instead you had 4 500 watters. Less heat, and more surface area you can shine your artifical sun over.
This is not accurate information.

Santa Clawz, This forum isn't really for speculation and guesses. You should try sticking to giving advice about things that you have actual experience with! Aside from the fact that a 500 watt hps is uncommon enough to say they probably aren't even made, lighting and how it affects plant growth is a bit more complicated than just a little simple arithmetic.

PC :smokin:
PharmaCan Reviewed by PharmaCan on . HELP WITH HEAT PLEASE!!! I'm growing in a Basement with 2x1000hps lights.Haven't placed plants in yet! Testing conditions of room.First off What type of fan(size) do I need to cool of these 2x1000hps lights? If I was to attach a fan to window and bring in Cold air from outside during lights on period help keep the temps down? :( Rating: 5