Hydroponics Vs Aquaponics Reddit. Below are some relevant links and subreddits. The main differentiating factor is the fish (or lack of fish).
When a plant is grown in a soilless medium the aeration in the roots increases tremendously. The choice of plant growing methods is another difference. (agriculture) a sustainable food production system that combines traditional aquaculture with hydroponics, with effluent from the water in which fish are reared being used as nutrition for plants.