Bluelab pH Pen mammoth This heavy-duty live animal cage

This heavy-duty live animal cage provides a humane solution for capturing rabbits and other small pests without causing harm

Simple to Refill: Easy-to-fill jar snaps securely onto the base for hassle-free setup and refilling

Amino Treatment supports the development of strong roots

Seat Height: 21”

Bluelab pH Pen mammoth This heavy-duty live animal cageThe Bluelab pH Pen is a handy option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising healthy, fruitful plants, and this pen accurately measures both the pH and temperature in hydroponic systems. Its fully waterproof and also features a backlit LCD with the option to display in Celsius and Fahrenheit, double junction probe, successful calibration indicator, hold function, low battery warning, auto off