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Add gentle aeration and water movement to your aquarium with the Twinstar Air Stone Diffuser. Designed to produce a steady stream of fine bubbles, this compact air stone connects to standard airline tubing for an easy addition to freshwater aquarium setups. Use with a compatible aquarium air pump to increase surface agitation and add continuous bubble movement throughout the tank. Size Guide Size Disc Diameter Tak Size Medium 19mm 10-30 gallons Large 24mm 30+ gallons
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🇺🇸 Ship from USA · On Agora since 2025
$12.99