Melearch Aquarium Air Stones 1 inch, 20 Pack Fish Tank Bubble Stone, Aerator Bubble Diffuser, Nano Air Pump Accessories, Cylinder

• Premium & Safe Material: Crafted from natural mineral materials and fired at 1400°C, our aquarium air stone is non-toxic and safe for all aquatic life.
• Ultra-Fine Bubbles for Optimal Oxygenation: High-density pores generate a cloud of fine bubbles, dramatically increasing oxygen exchange in your tank. Promote healthier, more active fish and vibrant aquatic plants with efficient, silent aeration.
• Perfect Size & Compatibility: Dimensions: 0.6" diameter x 1" height. Fits standard 4mm airline tubing. For best results, pair with an air pump 2W-4W. Ideal for mini-sized air pump.
• Easy Setup & Maintenance: Simply soak the air stone for 1 hour before first use. For deeper tanks, a stronger pump may be needed. Extend its lifespan by gently cleaning every 1-2 months with a soft brush—no hassle, just consistent performance.
• Versatile for Home & Commercial Use: Essential for aquarium bubbler, fish tank accessories, aquascaping, and breeding setups. Also used in pond aeration, hydroponic systems, and oxygenating live bait.

The Best Aquarium Air Stone For Your Needs: Keep your fish and plant healthy. Specification: Each Air Stone Measures: 0.6"" D x 1"" H Count: 20 pcs Shape: Cylinder Weight: 0.3 oz Applicable : 4mm standard ID air tubing Recommended Air Pump Power: 2w-4w Suggestion: Soak for an hour before use. Clean once every 1-2 months Cleaning tips: 1. Put the air stone cleaning tablet in the basin and add appropriate amount of clean water 2. Soak the air stone in water for about 60 minutes 3. Use a brush to gently scrub the stains on the surface of the air stone 4. Rinse the air stone clean