Hagen Marina Model-75 Quite Aquarium Air Pump - Up to 25 Gallons

Marina 75 Air Pump – A quiet, efficient air pump designed for small to medium aquariums (approximately up to 20 gallons). The Marina 75 delivers a steady stream of air to power devices like airstones, bubble walls, or under-gravel filters. It’s built with sound-dampening rubber feet and quality components to minimize vibration and noise. This pump is reliable for improving water circulation and oxygenation, which helps fish stay healthy. It’s a solid choice for aerating your tank without a lot of background noise.