Salt Refractometer with ATC - 0 to 100 PPT Water Pumps & Irrigation Supplies 18W per strip (0

18W per strip (0

5µmol/m2/s @ 14

Roots Organics Green Lite growing mix was created as an aggressively free draining indoor and outdoor potting mix

DiPel DF is a dust-free dry flowable insecticide that kills caterpillars and borers using the bacteria Bacillus thuringiensis v

enabling it to withstand humid climates

Salt Refractometer with ATC - 0 to 100 PPT Water Pumps & Irrigation Supplies 18W per strip (0Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. Features Automatic Temperature Compensation (ATC), which makes manual temperature corrections unnecessary. Double scale in parts per thousand and specific gravity. Measures salt content in sea water, breeding ponds, or pickling brines and other applications. While the scale is calibrated for sodium chloride, it can also be used for calcium