Photo 1 of Aneco 4 Pieces Round Air Stone Disc Bubble Diffuser Fish Tank Bubbler Aquarium Oxygen Bubble Disk with 12 Pieces Suction Cups for Hydroponics Aquarium Fish Tank Pump Aerator Diffuser

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Photo 1 of Aneco 4 Pieces Round Air Stone Disc Bubble Diffuser Fish Tank Bubbler Aquarium Oxygen Bubble Disk with 12 Pieces Suction Cups for Hydroponics Aquarium Fish Tank Pump Aerator DiffuserPhoto 2 of Aneco 4 Pieces Round Air Stone Disc Bubble Diffuser Fish Tank Bubbler Aquarium Oxygen Bubble Disk with 12 Pieces Suction Cups for Hydroponics Aquarium Fish Tank Pump Aerator Diffuser