Bluelab pH Pen Mini Bottom Tray posts and racks

posts and racks

We’ve made our new bags stronger and thicker than ever before

They have been making grow tents for 15 years for a reason

You’ll now be able to safely mount power supplies

Allows precise phosphorus supplementation

Bluelab pH Pen Mini Bottom Tray posts and racksA hardy, compact pH and temperature pen Perfect for quick and easy pH and temperature readings direct from your solution Fully waterproof not just water resistant Simple two point calibration process for accuracy One year peace of mind warranty Automatic temperature compensation for accurate readings everywhere Auto off function to extend battery life 1 AAA battery included simply power on and go