Maybe try to hang a couple of the CFL right beside the stretching colas.

This might stop any stretching. Worth a try anyway.

I made some DIY reflectors for hanging CFLs. I posted it on here. I think they will hep intensify your light.

Take Care

S.L.
silent leprechaun Reviewed by silent leprechaun on . stem stretching from colas?? I have 3 plants growing in soil from bagseed about 6 weeks into flowering. It is my first grow. Used a 3 part nute system from XNutrients and molasses for flowering. Flushed once, a week into 12/12. Im running two 150w hps lamps and five 2400k CFLs on the sides (three 42w and two 55w). pH is around 6. The buds look healthy with nice trichs but on 2 of them the main colas have stems growing up out the top with little budding. Leaves at t0he top are wide and far apart along the stem. Wondering Rating: 5