Bluelab Soil pH Pen HGC741665 Whole house filter or stand

Whole house filter or stand alone (with optional garden hose connection kit)

(*compared to Plant

Models AAPW250-AAPW1000 are inline capable

Safe for beneficial insects and predatory mites

Bluelab Soil pH Pen HGC741665 Whole house filter or standThe 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 right from the palm of your hand for optimum plant health and performance. It will also measure solutions too. Easy to use buttons