A Light Study in Aquaponics | Study to determine effects of varied wavelength of light on multiple forms of produce in an aquaponics system.
<a href="//commons.wikimedia.org/w/index.php?title=User:18skessler&amp;action=edit&amp;redlink=1" class="new" title="User:18skessler (page does not exist)">Samuel C Kessler</a>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>