yeah, nothing special needs to be done. just a simple resetting of your timer and as far as ferts, use them at their normal time when you switch. you might even see a need for more N after a month or so of flowering and it does no harm giving them a dose of veg ferts, in case the plants start lightening up or show other signs of nitrogen deficiency...i do it with nearly every grow and is always needed for the longer flowering sat's in an outdoor environment. you need to be more careful in an indoor grow as ferts will build up in soil, but you shouldn't have that prob in your hydro grow and only added it for the dirt farmers reading this.
m.g. Reviewed by m.g. on . changing from 18/6 to 12/12 im sure this has been asked before but not sure wat to believe. is ther anything i should be doing wen i change to 12/12? like change to bud nutrients one week before hand? or go 24 hours with no light before the change? ive heard of a few things but ive never done them and didnt seem to matter. any advice would eb good :) Rating: 5