Aquarium design involves creating a visually appealing and functional environment for aquatic life. Key elements include tank size, shape, and filtration systems, which ensure a healthy habitat for fish and plants. Designers often consider the natural ecosystems of the species being housed, incorporating features like rocks, plants, and substrates to mimic their native environments. Lighting is another crucial aspect of aquarium design, as it affects both the aesthetic and the health of the inhabitants. Proper lighting supports plant growth and enhances the colors of fish. Additionally, designers may use decorative elements such as coral reefs or driftwood to create a unique underwater landscape that captivates viewers.