Fish Tank Pump Oxygen Plate Hydroponics Aerator Bubble Stone Diffuser Bubbler Air Stone

Package Included: 1/2/4 x Air Stones Color: Black&Gray Material: ABS + Air Stone Quantity: 1/2/4Pcs Size: 10.7cm width, 1.9cm height Using environmentally friendly materials, durable. Can be used for decorative and functional bubble. It can aerate quickly, and enhances the aeration and water flow of important hydroponic systems. It can work silently.Good corrosion resistance and easy to clean. Professional enough, the bubble stone with a dissolved oxygen degree of up to 99%, several times higher than the general bubble stone, can increase the air flow and oxygenation in the water, and ensure the health of fish and the growth of plants. Recommended air pump power: 4W-8W (Effect is best when used with 8W air pump)

Use Instructions: 1. Before use, put the air stone in the water for 2 hours. 2. Connect the hose to the air stone with an air pump, place the air stone horizontally in the water, and fix it with a suction cup. 3. Turn on the air pump and enjoy the bubble. 4. When the water depth exceeds 40 cm (1.3 feet), you may need a more powerful air pump. 5. Cleaning tips: We recommend cleaning the air stones once a month, of course you can clean it more frequently. You need to clean the algae and other impurities on the stone to prevent clogging the holes. Label: Yes