There is no substitute for the original actively aerated Humtea
SANITATION: For use in greenhouses
The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker
The Trolmaster DSD-1 Dry-contact module provides a simple and flexible solution to who want to connect & control devices to the Hydro-X using a “dry-contact” or relay to activate the device
dim and boost multiple USB-compatible Hydrofarm ballasts at once—up to 256 in each of two independent zones for a total capacity of 512 ballasts
Glass Beaker Low Form with Spout and Graduations – 100ml - pack of 10 fluorescent-lighting There is no substitute forPyur Scientific Low Form Beakers. Made from 3. 3 Borosilicate glass. They include graduation and spout. Available in sizes. 25ML, 50ML, 100ML, 250ML, 500ML, 1000ML, 2000ML, 5000ML, 10,000ML. We also carry these with handles.