Handmade Customized Round Air Stone for Aquarium

Premium porous ceramic material ensures ultra-fine bubbles for superior oxygen diffusion, enhancing water quality and fish health.

Precision-drilled micro-holes deliver silent, consistent airflow, compatible with all standard aquarium pumps (2-10W recommended).

Unique 4-piece interlocking design allows flexible arrangements—ideal for breeding tanks, shrimp habitats, or decorative aquatic landscapes.

FDA-safe, non-toxic construction resists algae buildup; hand-polished edges prevent substrate damage in delicate ecosystems.

Wholesale-optimized packaging (bulk quantities available) meets commercial aquaculture demands without retail markup.