Aqua Master EC1413 Calibration Solution - 100ml water tank is a recycled glass material

is a recycled glass material that you can top-dress onto any plant

Constructed from durable materials and designed with ample space for roots

The Enviro Controller V2 temperature and humidity sensor is easy to set up in your grow room and uses a thermostat to detect changes in the environment

The bypass pruning shear is crafted for use with thicker

Aqua Master EC1413 Calibration Solution - 100ml water tank is a recycled glass materialAqua Master EC1413 Calibration Solution 100ml Compatible with all Aqua Master EC Pens. Ensure precise measurements with this essential calibration solution for Aqua Master EC Pens. This 100ml bottle of EC1413 solution helps maintain the accuracy of your conductivity meter, guaranteeing reliable readings for your water quality tests. Compatible with all Aqua Master EC Pens, this solution is a must have for hobbyists, professionals, and anyone seeking