Monster-Cropped Green Crack Clones

This is my second ever grow. My first grow consisted of 3 strains including GC. I had pulled clones about 1.5 weeks after switching to flower to try Monster Cropping them. Unfortunately, it took about 6 weeks for my clones to start showing roots through the cubes. Then I put a heat mat under their tray and they really took off. I put them into Solo Cups for about 2.5 weeks and then transplanted into these pots. They've been in these pots for about 2 weeks now. They really exploded once I put them into these 3 gallon pots and I decided to LST them to keep them from getting too tall. I might end up putting them in a SCROG to control them if they continue to stretch up. Also, during my last run with the GC...I was constantly battling yellowing leaves so I've added a little Nitrogen Booster and so far...they're looking great!