How big will the be if i force flower from start?

If I was to grow Serious seeds chronic in a DIY aeroponics system under a 600wat hps as soon as or soon after clones show'd roots... about to your knowledge how tall would they be at finish (56-63) days? thanks alot.

depends on strain and climate but If i were you i would search ppls grows who flower from seeed...............

Hypothetically ,i kno it :strain: serious seeds chronic , Enviorment: DIY aeropoincs unit Sog Force flower under 600 watt HPS from Clone. nothing fancy Light is air cooled to the max tho i can get the plants like 2 inches from the glass before i got to move it to get a little specific.

While im on here i gota notha question about cloning. As far as the ph goes I pre treated the cones with 5.0 water am i supposed to drain that water and then replace with like 6.0 water or put the clones and then from then on water with 6.0 water? Thanks.