Bluelab® 4.0 Calibration Solutions - 250ml batterypowered This mushroom grow kit blend

This mushroom grow kit blend of sterilized grain and substrate contains everything growers need to grow mushrooms

Wiggle Worm Soil Builder has been on the market for 4 decades

Establish a simple

Durable and excellent quality bags

Dimmable down to 10% with the Gavita EL3 Master controller (sold separately)

Bluelab® 4.0 Calibration Solutions - 250ml batterypowered This mushroom grow kit blendBluelab 4. 0 Calibration Solutions 250ml The Bluelab calibration and conductivity standard solutions are essential for, and specifically manufactured for use with all Bluelab products. Solutions ensure your products last longer and maintain accuracy.