REXVTNS Aquarium Bubble Stone Disc | Expert Silent Fish Tank Bubble Diffuser | High Dissolved Oxygen for Aquarium/Fish Tank | Ceramic & Gravel Material, 2-4W Pump Compatible

Produktbeschreibung

Fine Bubbles - Aquarium bubble stone disc releases smaller, denser bubbles for 40% higher oxygen dissolution than standard stones. Soak for 2 hours before first use for optimal misting effect. Quiet Performance - Upgraded ceramic gravel construction reduces noise by 60% compared to plastic bubble stones. Creates relaxing bubble curtain without disturbing fish or sleep. Adaptive Design - 2-inch disc works with 2W+ pumps (ideal for 10-30 gallon containers), 4-inch version requires 4W+ pumps (for 40-80 gallon aquariums). Includes check valve and suction cup. Easy-Cleaning Sturdiness - High-density ceramic material resists buildup and mineral deposits. Simply rinse under water when bubbles decrease to restore full flow. Oxygen Kit - Comes with adjustable flow control switch and spare parts. EPA-certified materials ensure safe, gentle performance for freshwater/saltwater habitats up to 3 years.