Aqua Master Calibration Solution EC 1413, 20 mL Sachet - Pack of 25 Full Spectrum LED Grow Lights The EX400 uses the High

The EX400 uses the High Flow Membrane

and can easily fit over duct ports and piping

This kit includes an intuitive controller that features ten brightness intensity levels with OFF

denser & more efficient/resilient root mass

or desktop placing the temperature sensor

Aqua Master Calibration Solution EC 1413, 20 mL Sachet - Pack of 25 Full Spectrum LED Grow Lights The EX400 uses the HighAqua 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