[quote=FilthyFletch;655292]The best use for these is to use the technique of multi cycling lights to save energy but you usually use 6 or more lights then place them in diagnols then rotate running times so that you get god light coverage and use half the power.# lights will be on for an hour then they go off and the 3 other come on with each lights coverage overlapping.Its sad to also improve yield.I have seen dutch growers use it but havent used it myself.If your gonna have 2 rooms I would just have 2 lights on opposite. i read that alternateing lighting also extends flowering times by up to 10 days according to an article in highttimes were dutch growers use this tecnique,but it does save energy over a year.

double spammed

agreed