Marina Rectangular Air Stone

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The Marina Rectangular Air Stone range offers reliable, even aeration across a variety of tank sizes. Available in 10cm, 15cm, and 30.5cm lengths, these flat-profile air stones pro duce a steady stream of fine bubbles to improve oxygen levels and water movement while sitting neatly along the substrate or tank edges. Key Features✔ Available in 10cm, 15cm, and 30.5cm sizes✔ Rectangular design for even bubble distribution✔ Produces fine bubbles for efficient oxygenation✔ Flat profile for discreet placement in the aquarium✔ Compatible with standard airline tubing and air pumps Perfect For✔ Small to large aquariums✔ Freshwater and marine setups✔ Creating clean bubble curtain effects✔ Boosting oxygen levels in high bioload tanks Show more