OG Kush X Gorilla Ghost

This is the day 21 of flowering. I Will defoliate the plants today. This is my First diary, so i dont have pics of veg stage. The OGs and Gorillas ghosts are Very different. The OGs Veg feed was 0.8 EC on first weeks, then 1.0. Now on flowering they feed 1.1. Very low. The gorillas liked 1.3 EC on Veg and now they are feeding 2.0/2.2. I aways mensure de entrance feed and the runoff of each one. I expent almost 90 days on Veg becouse the GG delay a little at the beginning. My mistakes, a little overwatering and low feed. I underfeed the plants on First week of flowering to finish the nitrogen on substrate, so the bigest GG show calcium Def signs (you can see on imagens). But now is solved, they are health green again. Soon i Will post New pics.