Lab Digital Refractometer - Programmable Tents / Indoor Greenhouses and UV-protected to withstand years

and UV-protected to withstand years of sun exposure

This mix is made from 10 certified organic amendments and is sprinkled onto the soil when your plant starts transitioning to the bloom phase

it will cause the pH of these areas to be between 7 and 8

delivering more usable light per watt consumed

Lab Digital Refractometer - Programmable Tents / Indoor Greenhouses and UV-protected to withstand yearsThis 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