Decorative fish tank supplies Aquarium water cooling fan: For hot weather that requires keeping the water temperature stable for fish sensitive to water temperature. Wave maker: To move the surface of the aquarium water and prevent stagnation of the water surface, which leads to reducing the supply of necessary oxygen to the aquarium water and increasing the flow of oxygen inside the aquarium. Aquarium background panels: Two panels with different scenery to add an aesthetic view to the background of the fish tank. Prices: 30﷼ Aquarium background panel 90*45 cm 60﷼ Aquarium water cooling fan 50﷼ Wave maker