Bluelab Soil pH Pen Lighting Its physical structure improves aeration

Its physical structure improves aeration and drainage of your soil to benefit plant's root system

Designed with the ability to pass small abrasive particles without damage to the pump assembly

Made in North America

T horticultural clay pebbles are made from 100% natural clay

For feeding once or twice a month use up to 14 drops per litre

Bluelab Soil pH Pen Lighting Its physical structure improves aerationBluelab Soil pH Pen The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance. It will also measure solutions too Detailed description: Direct pH and