Ensuring proper balance of your Tower Garden nutrient solution is simple with this easy-to-use pH kit, which contains 2 pints of pH+ to raise the pH in your Tower Garden. A pH kit comes with your Tower Garden Growing System. But we offer replacement kits, should you need one

A pH kit comes with your Tower Garden Growing System. But we offer replacement kits, should you need one. (Item includes 1 pint Ph up bottle only)