Humboldt County's Own Purple Maxx 15 Gallon Drum Plant Support The whole exterior stays cool

The whole exterior stays cool

The best part

it is strongly recommended to perform a compatibility test prior to full scale tank mixing

Standard carbon pre-filter included with the Evolution system

Humboldt County's Own Purple Maxx 15 Gallon Drum Plant Support The whole exterior stays coolThe name says it all. An incredible plant food that made Humboldt Countys Own a legend in the gardening industry. Dont be fooled by cheap knock offs. Soil Usage: Use 1 tsp gallon of water beginning 2 3 weeks before harvest. For some strains, increase to 2 3 tsp gallon for extreme intensification. Best to continue through flush if you are flushing. Hydro Usage: Same as Soil. Foliar: For some strains, foliar is more effective and sometimes works