Aquarium Air Stones (2–5cm, Multi-Pack, Oxygen Aerator for Fish Tanks & Hydroponics)

Boost dissolved oxygen and create dazzling bubble effects with these high-quality Aquarium Air Stones! 🫧

• 🪨 Fine Bubble Output - porous mineral material diffuses air into tiny bubbles for maximum oxygen transfer.
• 📏 Multiple Sizes - available in 2cm, 3cm, 4cm, and 5cm to fit any pump or tank configuration.
• 🌱 Hydroponics Compatible - ideal for oxygenating nutrient solution in hydroponic and aquaponic systems.
• 🔗 Standard Air Tube Fitting - connects directly to 4mm aquarium air line tubing with no adapters.
• 🐠 Fish & Shrimp Safe - gentle micro-bubble flow keeps delicate fish and shrimp comfortable and healthy.