Hanna Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130 Gardening Accessories At the heart of both

At the heart of both these systems is the new and improved PHB4030 Phantom Commercial DE Ballast with USB Interface

Same mix as Big Rootz but has a bloom fertilizer

The Growlight Garden comes to you as a complete ready-to-grow garden

Power on the unit and allow the system to run continuously through your HVAC cycle for optimal ion distribution throughout the facility

Use this formulation to boost calcium and magnesium levels during all phases of plant growth

Hanna Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130 Gardening Accessories At the heart of bothReplacement pH Electrode for HI98127, HI98128, HI98129, & HI98130