Bluelab Soil pH Pen Sets For use under LED lighting

For use under LED lighting (color purple)

The Osram Nav-T Super 4Y 600 W has a luminance of 770 cd/m²

Die BUYO-Luftpumpen der SES-Serie verfügen über ein Aluminiumgehäuse für lange Lebensdauer und gute Wärmeableitung

Electromagnetic ballast for HPS/MH lamps

Bluelab Soil pH Pen Sets For use under LED lightingMeasure pH directly in the medium with the Bluelab Soil pH Pen The pH value determines the nutrients available to plants in the soil and irrigation water. Therefore, monitoring and adjusting the pH value is essential for healthy plant growth. With the Bluelab Soil pH Pen, you can easily measure the pH value and temperature of your nutrient solution or growing medium. This way, you can always keep an eye on whether your plants are optimally absorbing