Bluelab Combo Meter Pro-Mix When used in combination with

When used in combination with your preferred plant food

Use a pump sprayer and apply to both sides of leaves

2-3 teaspoons (10-15 mL) per gallon (4 L) of water every other watering

reliability and efficiency were the main goal

which provides for full absorption of water and nutrients

Bluelab Combo Meter Pro-Mix When used in combination withThe Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one. If you are experiencing problems with yellow leaves, or slow stunted growth, the Bluelab Combo Meter will soon tell you if each parameter is within the plants requirements. Adjustments can be quickly made to get your crop back on track. The Bluelab Combo Meter has two probes, a Bluelab pH Probe and a Bluelab Conductivity Temperature Probe. When taking a reading,