The Quad Pod System is the perfect size (48” x 40” x 8.5” - 32 plants). It features a four pod design that allows you to space each pod according to your needs. All four pods run off of a single 8 outlet pump! Just one pump does it all. Deep Water Culture is a hydroponics method of plant production by means of suspending the plant roots in a solution of nutrients.gives you 25% more room for your roots than a standard 3” net pot. Every DWC Hydroponics Aeroponic Eight delivers water, nutrients, and oxygen 24 hours a day. Nutrient rich solution is pumped from the bottom reservoir up to the top grow chamber and sprayed directly on the root system. Aeroponic systems deliver higher volumes of solution and oxygen, making them the most productive method.