Bluelab pH Pen 5lb Measure while mixing nutrients in

Measure while mixing nutrients in your reservoir

Breathable mesh for quick drying of flowers & herbs

FoxFarm's product is a liquid concentrate that can be used for growing fruits

Poultry: 1 - 2% of ration

So how do you find the Adsorption Yield

Bluelab pH Pen 5lb Measure while mixing nutrients inBluelab pH Pen Measures pH and Temperature Handheld pH meter provides a compact, quick, and handy way to manage the success of your crops to ensure maximum uptake of nutrients. A key parameter that affects nutrient uptake is whether your solution is acid or alkaline this is measured in the pH. Measures pH and temperature, with selectable units for temperature. The meter is fully waterproof, has a backlit LCD display, double junction probe (not