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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
As Physan 20 is pH neutral
Jam proof double-sided zipper allows entry from both sides as alternate entry or exit points
Activity of parasites is reduced at temperatures above 86° F
and apply to plants
potassium and calcium more readily available
California Lightworks SpectraMAX Lighting Controller UV Spectrum LED Grow Lights As Physan 20 is pHThe SpectraMax controller works only with the California LightWorks SpectraMax lights. It can control an unlimited number of lights from a single controller. It allows automated programming for spectrum control, 24 hour timer, and day week month calendar. Now it is possible to program an entire grow cycle automatically varying the spectrum, the length of the day, transitions from veg to bloom, final finishing modes, sunrise sunset all in a low cost
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