Look... All of the people on here who can help you are going to need specific info about.your grow. Lights, medium, nutrients, stage of growth, etc. They cannot help you without it.
Light: VivoSun VS2000 LED
Light Distance: 24 in
Medium: DaKine 420 Organic Based Coco Coir Blend
Nutrients: General Hydroponics Flora Series Trio, FoxFarm Cal-Mag
Stage of Growth: Early Veg
Watering every other day