Bluelab pH Pen Size:pH and Conductivity Pen Pack and increase uptake resulting in

and increase uptake resulting in healthier plaints and higher yields

It also controls pest insects such as chiggers

Phosphorous (3%)

Sclerotinia

Best Yet Personal Insect Biting Spray from Neptune’s Harvest biting is the ultimate in personal relief from Mosquitoes

Bluelab pH Pen Size:pH and Conductivity Pen Pack and increase uptake resulting inBluelab pH Pen is a compact and durable pH measuring device that is an essential part of any hydroponic grower's toolkit. Monitoring pH in a nutrient solution throughout a growth cycle is tantamount to a successful yield. Growers demand accuracy; the Bluelab pH Pen measures in increments of 0. 1 pH and is fully temperature compensated. The pen is simple to use and made for a grower environment; with it's two point calibration process and buoyant