ok so this is my first grow im using day bright cflIMG_2868.jpgIMG_3069.jpgIMG_3079.jpgIMG_3284.jpgIMG_3285.jpgIMG_3320.jpgIMG_3393.jpgIMG_3284.jpgIMG_3284.jpg my plant is about 3-4 weeks old and it had yellowing at the tips of its leaves anyone can reply to my post and put there input any would be appreciated