Lighting

I have 12 plants u der 1600w MH for veg..im goi g to switch to 2000w hps for flower my question is can i just switch out the bulbs and go to 12/12 or do i have to do 18/6 to get them use too the change? Then switch to 12/12...thanks

Naw just switch them to 12/12 with the 2000w they will be fine

Nope, just straight to 12-12. Post up some progress reports.

Shit i just realized i put 1600w i ment 1200w lol sorry guys