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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Humic Acids are not a single compound
Measurements range of 0-1999 S/cm
This jar is equipped with a clear gasket and includes an extra gasket (clear)
15' for RAZR 2/3/4
Nano Dome and Double Thick 1020 tray
Hydrologic Add-On De-Ionization Kit for Evolution-RO 1000 - 4.5"x1 grow-light-reflectors Humic Acids are not aA post polishing de ionization filter that removes any remaining PPM down to zero.
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