Bluelab Soil pH Pen weight Have you met Lightspeed grow

Have you met Lightspeed grow lights

High-frequency

it works with nearly any 315W PGZX18 base single-ended CMH bulb

the widely used ascophyllum nodosum or Norwegian Sea Kelp

Double junction probe (not replaceable)

Bluelab Soil pH Pen weight Have you met Lightspeed growThe 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.