Yo thank all of you guys trying to help me. My watering and feeding schedule was exactly like this.
Day 6: First watering after germination, 150 ml, 6.5PH plain tap water. about 150-190 ppm
Day 7: 300 ml, 6.5PH, plain tap water mixed 1 ml of %0.4 neem oil 150-190 ppm (i know that was...