Bluelab Multimedia pH Meter with Leap Probe Included Hydroponics they have a cotton lining

they have a cotton lining

Use at first signs of deficiency

and floriculture harvests

80 lb Mineral Mix (110 Cups)- Mixes into 27 Cubic Feet of Soil (1 Yard)

with the potential for yield increase

Bluelab Multimedia pH Meter with Leap Probe Included Hydroponics they have a cotton liningFast, accurate pH measurement in nutrient solution and root zone from the palm of your hand. The pH level of solutions, soils, substrates, media and nutrient solutions strongly influences crop performance. Do you know what the pH of your root zone is? Details Combine the Bluelab Multimedia pH Meter and Bluelab LeapTM pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix, and many other media types.