Bluelab Soil pH Pen Harvest Solutions plus an extra silver coating

plus an extra silver coating for working under double-ended bulbs

10" and 12" models

using modern automated fertigation methods

Then they either poison and kill the plant cells before absorbing food from them or simply steal nutrients from the living cells

This unit is designed to produce up to 150 pints per day of ultra-fine mist

Bluelab Soil pH Pen Harvest Solutions plus an extra silver coatingThe 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