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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
120 μmol/s
5 Feet @ Bloom(With CO2)
the root zone and surrounding soil
Sul-Po-Mag also makes a good addition to soils that lack sulfur
GEN III Piston Seals
Dissolved Oxygen Test Kit (0-1ppm) complete grow kit 120 μmol/sDissolved Oxygen Test Kit (0 1 ppm) Our 0 1 ppm Dissolved Oxygen Test Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Comparator, permanent mounting clamp, sampling tube, 25 mL sample cup and instructions. Product Type: Single Parameter Test Method: CHEMets Analyte Chemical: Oxygen, Dissolved Range: 0 1 ppm MDL: 0. 025 ppm Method: Rhodazine D NOTE: PLEASE ALLOW 2 3 DAYS FOR PACKING AND SHIPPING ON ALL TEST
US$ 74.99
US$ 15.99
US$ 22.99
