
An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.
The Jack's Nutrients (Cal Nit Part B) 15-0-0 was built with people like you in mind. Something to keep you happy. Every. Single. Day.
Inventory Last Updated: Apr 05, 2025
Inventory Last Updated: Apr 05, 2025