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powdery mildew and other listed diseases
It can be mixed with rations for cattle
Fast easy to read results with large digital LCD readout
To help maintain high performance and accuracy for any electrode
6" (36mmX36mmX40mm)
Grodan AO 25 X 25 X 40 mm Rockwool Cubes - Case Azomite minerals powdery mildew and other listedGrodan AO Rockwool cubes 1" X 1" X 1. 6" (25 X 25 X 40mm) Tapered to bottom (connected at top) 10 mm diameter X 10 mm deep seed hole 200 cubes per sheet Pollutant free Pathogen free Does not lock up nutrients Does not release substances into water or nutrients Designed specifically for irrigation efficiency and uniformity Holds ideal ratio of water to air Case: 30 sheets 6,000 cubes Rockwool or stonewool is made by melting basalt rock and chalk, then
