Sweet! My 3 clones have started showing roots like mad, and this is after I thought I fucked up, so I'm excited.

Im going to transplant them into soil tonight.. first of all, is there anything I should know about planting the rockwool cubes with the rooted clones in soil? or do I pretty much just put them in the soil?
Also, is there anything I should add to the soil? and when should I begin fertilizing them?

So once I get them in soil, how long should I keep them on an 18/6 light schedule? Can I put them on 12/12 right away?

And now an opinion question.. I don't know what I should do.. My grow box is basically a metal box with a 1ft. x 1ft. footprint, and about 2ft. tall.. Don't laugh, it's all I can safely work with, and It has worked well with the mother until now. SO, I'm going to plant the 3 clones in 3 small, separate pots. Should I wait a bit and see which clone grows the best, then keep only that one and use low stress training to use the space in the box most effectively, OR should I keep all 3 and try to do a tiny sea of green set up?

I'm just scared that if I try to keep all 3 they'll reach the light in the last few weeks of flowering, and then I'm screwed, right?

Any opinions would be GREATLY appreciated.. this is my first attempt at flowering, so my knowledge of the growth rate and bud production of a flowering plant is limited.

Thanks!!

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