Text and photos by Marisa Pushee, SPP Conservation Coordinator.
Following some adjustments this past winter, the aquaponics system at Cedar Creek Corrections Center (CCCC) is now thriving. It took a lot of work and perseverance from Sustainability in Prisons Project (SPP) Biological Technicians, but their dedication has paid off.
In January, Nick Naselli and Daniel Cherniske, co-founders of Symbiotic Cycles, assessed the state of the system and found that the pH, at 7.8-8, was too alkaline for plant life. The high pH had made the iron in the system inaccessible to the plants, resulting in yellowing of the leaves and stunted growth. In order to combat these problems, Symbiotic Cycles and SPP Biological Technicians changed the system’s bio-media from grow stones to red pumice rock and added iron nutrient to the system. Take a look through the photos to see the impact of these adjustments!
Plants that do well in an aquaponics system include leafy greens like lettuce, kale, chard, mustard greens, and bok choy. Cilantro and chives also thrive, and they even help keep away aphids.
The greens from this system are used in Cedar Creek’s kitchens to help provide the facility’s incarcerated population with fresh, healthy meals.
With summer around the corner, SPP Biological Technicians will soon have to combat rising temperatures and increased sun exposure, but the introduction of a fan and shade cloth will help maintain a healthy and productive system.