Air Stone Diffuser for Aquarium Oxygen, 4 cm, 2 Round Air Stones, High Durability and Efficiency for Freshwater Aquariums, Salt, Hydroponic Aquariums - Bubbler Aquarium - Essen Accessory

Effective oxygenation: These high-quality diffusion stones ensure effective oxygenation of your aquarium thanks to the formation of fine and regular bubbles. Create a lively and healthy underwater environment for your fish. Fascinating Underwater Landscape: The efficient bubble diffuser creates a captivating underwater landscape by evenly distributing air bubbles. Add a unique visual touch to your aquariums and fish tanks. Exceptional Durability: Made by high temperature sintering, these air stones are extremely durable and resistant to clogging. Regular cleaning with a brush prolongs their life and maintains their effectiveness. Ease of use and maintenance: Before first use, it is recommended to soak the air stone in water for one hour. Regular cleaning ensures optimal performance by avoiding blockages and ensuring continuous diffusion. Versatility: Equipped with a 2-level connection head for easy installation, these air stones are suitable for ponds, aquariums, fish tanks and circulation systems. Compatible with nano air pumps