Active Aqua Clear Tubing 100' Roll veg-and-bloom Change nutrient solution weekly to

Change nutrient solution weekly to avoid excess sediment

• Creates a stronger root system

The Sunburst is a ballast and reflector in one unit

These four products combine to form the backbone of HN's natural feeding schedule and can easily be expanded with more natural Humboldt Nutrients additives and products

MagNifiCal is super chelated

Active Aqua Clear Tubing 100' Roll veg-and-bloom Change nutrient solution weekly toUse our sturdy clear vinyl tubing, which is FDA approved and BPA free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable. Choose from six different 100 foot sizes, each in a convenient dispenser pack. Keep a roll on hand for instant access to repairs. Inside Diameter Outside Diameter . 38" . 5"