why do my fish seem to be gasping for airThese check with the elevating of aquatic animals and the growing of plants in water, respectively. The combination of these two techniques creates a symbiotic environment this is fairly stable and self maintaining. As a result it is cheap, organic and easy on the atmosphere. The issues inherent in both aquaculture and hydroponics are solved when they’re combined. How Aquaponics WorksFish produce waste, like any living creature. When they’re raised in a closed environment, such as a tank, they are able to actually kill themselves from all of the effluent they produce via urine, feces and also via their gills.