Jack’s 0-12-26 No Nitrogen Part A (25lbs) F10 or as a stand-alone solution

or as a stand-alone solution

This tester has automatic temperature compensation (ATC) and is water-resistant

and UV light exceed the photosynthetic needs of your plants during the flowering phase and increase the yields

and active plant extracts

V2 MICROBIAL INOCULANT

Jack’s 0-12-26 No Nitrogen Part A (25lbs) F10 or as a stand-alone solutionZero nitrogen formula delivers a proven ratio of P and K to achieve harvest goals. Designed to follow the Part A system of nutrient delivery. This purely soluble and available formula keeps secondary and micronutrients consistent at each feeding. As with all Jacks fertilizers, we use only the highest grade technical materials in our formulation. Manufacturing is done under laboratory control with the finest available mixing and blending equipment