Quote Originally Posted by ToKnoIsToGro
i thought it was all about lumens rather than just wattage. Is that incorrect?
Well you are correct but a 42watt will never put out enough lumens but a 100 watt light will put out enough.
Of course I figure anyone in a grow forum will know the correct spectrum of lights they need.
Perhaps I should watch how I word my statements.
Thanks
DFG