Hanna Instruments GroLine pH 7.01 Calibration Buffer, 230mL Ceramic Grow Lights Our grow room glasses provide

Our grow room glasses provide balanced color in bright lighting and are optimized for each of the standards grow lighting spectrums

The SolarSystem Controller features programmable 0% to 99% spectrum control over three spectrum ranges – Blue

Lighting control at your fingertips

Gorilla Grow Tent 4' x 4' Features:

Make sure you place each one in the proper spot

Hanna Instruments GroLine pH 7.01 Calibration Buffer, 230mL Ceramic Grow Lights Our grow room glasses provideGroLine pH 7. 01 Calibration Buffer is a high quality pH 7. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of