Bluelab pH Pen pea Is there enough sunlight

Is there enough sunlight

and immune function

sod-forming for erosion control

Rich in Omega Fatty Acids – Omega-6 and omega-3 fatty acids promote healthy skin and a shiny coat

Bluelab pH Pen pea Is there enough sunlightThe 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