Lab Digital Refractometer - Programmable Team Grow help make other nutrients available

help make other nutrients available and overall add trace minerals to your soil

Blend 99 is considerably more active than comparable competitor blends

Easy Installation: This fan comes with a pre-attached 8-foot power cord and mounting brackets

"Regenerated them three times already and they're still performing

Lab Digital Refractometer - Programmable Team Grow help make other nutrients availableThis programmable refractometer comes preloaded with the commonly used Brix (0 to 88%) and nD (refractive index) scales. In addition you may create your own custom scales. An unlimited number of scales can be stored in the softwares database. Transfer these from your computer to the three numbered display positions on the Programmable Refractometer using the built in USB computer interface. Scales can be loaded and unloaded from your database to your