Maximum Yield USA 2015 November | Page 110

AEROPONICS 2.0 Preventative maintenance is key to avoiding future failures.” Tinkering with a high-pressure aeroponic system is often as theraputic as the gardening itself. This is also a good time to add a cleaning solution, such as hydrogen peroxide, to help clean and sterilize the plumbing. Before beginning another crop, the system needs to be cleaned out the same way a typical hydroponic or aeroponic system would be cleaned: with good scrubbing and sterilization methods. The plumbing lines and pump can be left intact, or if they have been running clean, they can be dismantled. Hybrid Systems Many HPA gardeners build hybrid systems, which include equipment that runs other growing styles as a back-up plan. For example, an HPA set-up can be easily converted to an ebb and flow or recirculating deep water culture system by fitting it with removable or adjustable drains and a submersible pump hooked up to a timer that can be plugged in as needed. In the event of extreme temperatures, or equipment failure, this can be invaluable. The trichoblasts will 108 Maximum Yield USA  |  November 2015 have been removed throughout the process of heavy watering, and will take some time to grow back, but the crop will be saved and can continue to thrive in either setting. An adjustable system that can go between hydroponics and HPA is also an advantage when growing in the same set-up from cuttings to harvest because growers can switch it up whenever necessary. A hybrid system makes it possible to root with bubbleponics, or grow in the early vegetative cycle with hydroponics and then move towards HPA as the root system develops. This often results in stronger root systems that can support larger plants. Finally, a hybrid system provides a fun way to learn the variances in different growing styles and how the plants react to subtle nuances in air, water and nutrient delivery. This often provides growers with an educational experience in addition to crop production alone. Often, tinkering around with the system is as therapeutic as the gardening itself. Photos submitted by Multiponics.