Fine Bubbles: The air stone produces lots of dense fine bubbles; A great way to oxygenate your hydroponic growth systems, ponds, aquariums and enliven the aquatic life
Durable Material: Made of mineral material and sintered at a high temperature; The material is sturdy and durable which is safe to your fish
Easy to Use: Soak the stone completely in water for 2 hour before use; Clean it regularly with a brush as they get clogged after weeks or months of usage
Widely Applicable: Fit for hydroponic systems, ponds, aquariums or fish tanks and other systems
