The lily pipe set consists of 2 major parts, the inflow and outflow pipes. These pipes are used to increase water movement in lower parts of the aquarium where water can easily become stagnant. The feature of the outflow pipe is to create powerful flowrate for stronger currents without disturbing the aquascape in the aquarium. This is great for the flora and fauna that favour high flowing current. Despite of the strong flow being created, powerful flowrate are still suitable for both growth of aquatic plants as well as coral reef.