hello I will want to buy the 900w Mars2 I wanted to know if it was possible to have a power button or not,
I would like to cover an area of 1x1x2 and say that the 900 too??
hello all i need buy 1 grow led light
i have loking this 2 model
helios 420w
mars 2 900w Mars II 900w
my question top on this 2 ??? plz help me ^^
tnx alll sry for my bad lenguage