Oxygen diffuser for aquariums - Material: ABS material - Includes bubbler diffuser for aquariums - Function: releases bubbles to increase dissolved oxygen and promote gas exchange, helping water circulation - Applications: suitable for freshwater and saltwater aquariums; also usable in hydroponics or nutrient tanks - Use scenarios: enhances oxygen levels in warm or densely stocked tanks; supports healthy fish and beneficial bacteria in small to medium aquariums Air stones for aquariums - Suitable for freshwater and saltwater aquariums, hydroponics, or fish tanks - Also referred to as air stones for fish tanks - Function: provides reliable aeration and steady bubble production to improve oxygenation and water circulation - Use scenarios: ideal for establishing initial aeration in new tanks; supports plant root systems and nutrient movement in hydroponic setups Air stone for aquariums - Produces fine air bubbles - Benefits: increases oxygen content and promotes circulation of nutrients - Also described as an air bubble diffuser - Use scenarios: suitable for maintaining steady aeration in compact or decorative aquariums; helps maintain water quality in small systems Plastic bubbler for fish tanks - Material: durable plastic - Benefits: long lasting and reliable for continuous use - Use: ideal for home or office fish tanks, for aquariums and nutrient tanks in hydroponics - Also serves as an air stone for fish tanks