Also a once powder formulation, VBX was developed to work best in LED spectrum and combine the growing power of multiple products into one bottle. The extra Calcium and Magnesium will push your potency per pound like no other nutrient out there.
For our agriculture indoor hydroponic growers, you will want our "clean" version without the probiotics. Use this in place of Veg+Bloom if your source water has a ppm of <300. Or if you feel you just need to push that Ca Mg level up.
