Remo - Random seeds - DIY Led

Starting to raise EC to 0.14. Plants seems good. Lots of pistils. Trying to raise EC slowly and some defoliation is coming soon I finally had a week without any accidents. I've burned some tips because of 1300 ec but i just fed them anyway and waited for them to get used. Now im trying to slowly raise the EC and fatten those buds. Second Day: Some plants already showed some N toxicity. Raising the EC and the PH was a bad call. Too much happening. I did a small flush specially on 2 since it was the one actually showing. Maybe salt build up on coco. I fed them a water and fed again. I brought the EC down for 1300 again. Did some defoliation and i may have exaggerated a little bit. My QB ( 120W ) finally arrived and i wanted the light to penetrate those colas. Third Day: PISTILS ALL AROUND. 5 finally wake and is stretching. 4 and 2 obviously ahead. I will need to keep an eye because 2 and 4 will finish before 1, 5, 6