Pioneering Hydroponics

Since 1976

Humboldt Hum-Bolt

100% natural, Hum-Bolt is an 8% humic acid additive. Use it all the way through the plants life to stimulate plant enzymes, increase beneficial organisms and act as an organic catalyst.

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Description

100% natural, Hum-Bolt is an 8% humic acid additive. Use it all the way through the plants life to stimulate plant enzymes, increase beneficial organisms and act as an organic catalyst.