Air Stone Disc 8 in with Shell and Sucker for Aquarium, Air Pump

Key features

• Fine Bubbles: The air stone disc produces lots of dense fine bubbles; A great way to oxygenate your hydroponic growing systems, ponds, aquariums, and enliven the aquatic life
• Size: 8" - 8" D x 1.2" H; Recommended air pump power: > 16 W; Standard ID airline tubing: 0.32" / 8 mm; 3 strong suction cups easily fix it in the smooth aquarium
• Durable Material: Made of mineral material and sintered at a high temperature; The material is sturdy and durable, which is safe for your fish
• Easy to Use: Soak the stone completely in water for 2 hours before use; Clean it regularly with a brush as it gets clogged after weeks or months of usage
• Widely Applicable: Fit for hydroponic systems, ponds, aquariums or fish tanks, and other systems

Free shipping included. 30-day hassle-free returns.