Round Aquarium Air Stone Disk (35–100mm, Oxygen Aerator, Pond & Hydroponics, 1–2 Pack)

Create a gorgeous bubble disk display and maximize oxygen levels with this Round Air Stone Disk! 🫧

• ⭕ Round Disk Design - flat circular shape produces a wide, even bubble curtain for maximum oxygenation area.
• 📏 35–100mm Sizes - choose the diameter that best fits your tank, pond, or hydroponic reservoir.
• 🌊 Increased Oxygen Transfer - fine-pore mineral stone breaks air into micro-bubbles for maximum dissolved oxygen.
• 🌱 Hydroponics Ready - effectively aerates nutrient solution in DWC and aquaponic growing systems.
• 📦 1 or 2-Pack Options - buy a single stone or a pair to cover larger tanks more efficiently.