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Add purified water to your application sprayer
Both the Tendu
filtration and dispensing
and thick leaves
Whether growing by soil
Aqua Master Calibration Solution EC 1413 LED Grow Tent Kits Add purified water to yourAqua Master EC 1413 calibration solution. Traceable to NIST standard. Close immediately after use. Store between 59 77F (15 25C). Do not return liquid. Available in the following case sizes: 20 mL Sachet Pack of 25 100 mL Case of 18 500 mL Case of 8
