HFS(R Horticulture Highly Reflective Mylar Film Roll 2 Mil (4FT X 100FT)

HFS(R Highly Reflective Mylar Film Roll 2 Mil PET Aluminum Coated for Horticulture, Grow Rooms 4FT x 100FT

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

HydroDynamics Clonex Rooting Compound, 100 ml