Hello i hav a question... Im using 2x18w t8's, 2 feet long each.. for 5 seedlings at the moment and was wondering as to how long these floros can veg my seedlings for? I was thinking about keeping them under for about 2 weeks 24/7 then swicth to my 400w dual spec hps on 18/6 then later flower..
Shud i switch to my hps earlier than 2 weeks since my floros arent that strong and my plants may stretch? i just want the best for my plants and want them to be bushy not tall

heres a pic or to so you know what im talking about.
thanks