and it does not fck ur ballast unless ur ballast is ancient they dont strike the bulb till it cools well every ballast ive owned wont takes about 15 minz to restrike after u turn it off then on
how does it help r u retarted?
it allows u to work on ur plants during dark period it gives u light if u need absolute white light to see diff shades of colour then u have issues
green light true green will not interfere with lights out
At the start of my last flower about 2 weeks in I kept clones under a 100w cfl they grew about 5 inches in the 2 months lol then went under the mh for about 4 weeks all up and was super hard to train due to so many branches it went nuts
I also train the fuck outa them super crop and lst combined
This grow Iam scrog gin I reakon I'll pull about 16+
I use mh for veg and hps for flower cooltube