Key features

• •Mineral Material & Safe: Air stones for ponds are made of high-density mineral materials sintered at high temperatures. They are strong, strong, breathable and durable. They will safely and reliably generate a large number of dense bubbles to increase the solubility of oxygen in the aquarium.
• •Uniform Bubbles: The pores of airstone for aquarium fish tank are uniform and fine, which will produce dense bubbles when the air pump is working, like an atomization effect, with high dissolved oxygen content, which will not affect the healthy growth of fish/organisms or roots.
• •Easy to Connect: Stainless steel elbow interface, sturdy, corrosion-resistant, rust-resistant, 90-degree angle connection is convenient. The chassis is seamlessly integrated, and the interface ring is made of epoxy resin adhesive, which has good water resistance and is more durable.
• •Increase Oxygen: Air stones for aquariums increase the oxygen in tanks and the circulation of air through creating tiny bubbles that enhance the effectiveness of water filters. Beneficial to the health of aquatic life and plants while adding beauty to your display aquarium/fish tank.
• •Multi-scene Application: Our aquarium air stones are a good way to add oxygen to aquariums, fish tanks, small ponds, hydroponic systems, small gardens, or circulation systems. Note: Soak airstones completely in water for 1-2 hours before use. Clean with a brush regularly.