Hydrologic Polyethylene Tubing, 25', White, 1/2" ac-dehumidification-humidification Foliar Spray: Add 5-15ml/gallon of

Foliar Spray: Add 5-15ml/gallon of water

and gardening applications

Calcium is known to play a major role in the quality of many crops

Humboldt Nutrients has formulated this vigorous 2-part nutrient solution for use on any plant

Hydrologic Polyethylene Tubing, 25', White, 1/2" ac-dehumidification-humidification Foliar Spray: Add 5-15ml/gallon ofHydrologic's reverse osmosis filter tubing in white. Sold in lengths of 25 feet with an outer dimension of 1 2" and an inner dimension of 3 8". Extra tubing can be useful for customizing your indoor hydroponic water filtration system. Also available in 50' lengths in black and blue, 1 4" and 3 8" outer dimensions.