12 Pcs 2.3 Inch Air Stones Mineral Bubble Diffuser for Aquarium

12 Pcs 2.3 Inch Air Stones Mineral Bubble Diffuser for Aquarium

Key features

• Classic Bread Shape Design: this 2.3-inch air stone features a special, low-profile disc shape that sits stably at the bottom of your tank; Measuring 2.3" L x 2.3" W x 1.7" H and weighing 3.17 oz/ 90 g, its flat-bottom design prevents rolling and keeps the stone securely in place for consistent bubble diffusion
• Ultra-fine and Abundant Bubbles: these aquarium air stones from mineral materials at extreme temperatures, this diffuser creates millions of micro-fine bubbles; This maximizes water circulation and oxygen dissolution, creating a healthy environment for fish, shrimp, and live plants
• Wide Compatibility and Easy Setup: these fish tank air stone are designed with a standard barbed fitting that accommodates both 5/32" (4 mm) ID airline tubing; For optimal performance, it is recommended to apply with an air pump stronger than 4 W; Ideal for fresh water and salt water aquariums, ponds, and deep water culture (DWC) hydroponic systems
• Long-lasting and Non-toxic Material: our mineral airstones crafted from natural mineral materials and sintered ceramic, this air stone is completely inert and will not alter water chemistry or harm aquatic life; Its robust construction is built to last and withstand regular cleaning
• Easy Maintenance Guide: important: for results, soak the air stone in water for at least 3 hours before first apply; To maintain ideal performance, gently scrub the surface with a stiff brush every few weeks; Replacement recommended every 6-12 months

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