UPETTOOLS 5.2 Inch Air Stone for Aquarium – High Output Dissolved Oxygen Diffuser with Control Valve, Ultra-Quiet Nano Bubble Airstone for Large Fish Tanks, Breeding Tanks, Reef & Hydroponic Systems
Powerful Aeration for Large Aquariums：5.2-inch aquarium air stone generates dense, ultra-fine bubbles, significantly boosting oxygen levels in tanks up to 100 gallons. Ideal for reef, cichlid, and heavily stocked setups.
Durable Sintered Ceramic Construction：Made with high-temperature sintered ceramic and reinforced ABS frame, this air stone for aquarium resists cracking, clogging, and corrosion—built for long-term performance in freshwater and saltwater.
Complete Kit for Easy Installation：Includes: 5.2" nano airstone, air tube, regulator valve, Y-connector, check valve, and 2 suction cups. Everything you need—no extra parts, just connect and go.
Ultra-Quiet & Energy Efficient：Designed for silent operation, this aquarium bubbler runs quietly day and night. Enhances water movement without disturbing fish, making it perfect for bedroom or office fish tanks.
Soak & Use in 1–2 Hours：Soak the airstone in water for 1–2 hours before first use (tilt at 45°). Removes trapped air for immediate, even bubbling—fast setup, no waiting.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
Currently, we do not offer free shipping. However, we are always striving to improve our services, and providing free shipping is something we hope to offer in the near future. We kindly ask for your patience.
Our 100% Satisfaction Guarantee
We stand behind every product purchased from our shop. If you're not completely satisfied with your item, simply receive your delivery and contact us within 14 days—via email—and we'll provide a full refund.
Please remember that returns must be shipped back in the exact same condition as received.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
PET HAVEN
Pet Haven is a pet store offering high-quality supplies and grooming for various pets. We focus on personalized service, healthy animals, and unique products not found in big stores.
