Time to add ferts?

[chilled84]

I did do the same as you but i had far better results to my eyes doseing in the morning, I was told that they eventualy if not used by plants, They just disolvewithing a few hours.

 

[Dolly Sprint 16v]

Hey guys , what's the best time to add ferts? I normally do it in the evening is that ok?

I dose as soon as the the lights come on. My perception is that the plants will consume some fertz during non lighting time (natural light onto the tank via a window) but the majority of fertz will be consumed during tube lighting time.

regards
paul.