Fast Buds mix (2nd grow)

Not very pleased with the AK47 its at week 7 of 10 and the buds are not forming, its been a pain the whole grow in comparison to the Gorilla Cookies which is the best and easiest strain I’ve ever grown. It likes a high feed it seems. The GSC in my prototype RDWC is doing really well. Thick stems, and the best looking foliage, the prototype seems to be working great with a 21L tank and double waterfall circulation. Will be moving to full hydro with another 2 boxes in the cupboard in the next grow and limiting to 3 plants max for the space. Buds on the Gorilla Cookies are forming and stacking nicely, really looking like its going to be a huge yield. Was expecting a few more sites from the GSC but she still has some time to go in stretch. I put in some spare CFL bulbs to get me to 65k lumens keeping under 27c in the tent. So keeping the feeding as it is, and I hope its sailing through the 4 more weeks while they fatten up. Looking on track for a week 10 harvest, unsure about the AK47 might be week 11-12 currently.