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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Combine multiple RAY44 units in a side-by-side array to achieve uniform coverage over a 4-foot growing area
pack of 50
Maximize your lighting setup without adding more lamps or additional heat sources
Proprietary constant-current LED controllers
High proportions of red and blue light guarantee efficient photosynthesis
Hum-bolt humic special-order Combine multiple RAY44 units inLiquid Humic Concentrate HUM BOLT HUM BOLT is a 8% humic acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms, and acts as an organic catalyst. For years humic acid has been largely absent from our soil, due to erosion and overfarming, and its benefits have been overlooked for far too long.
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