Filtration/Aeration/Circulation Multiple Function Fish Aquarium Filter

Simulate the natural environment, provide good water circulation and lots of bubbles, supplement oxygen, and create an active water environment for fish.

Working Principle

Water is sucked in through the base and side of the filter and filtered layer by layer through filter cotton and ceramic quartz balls, continuously filtering out impurities.

FAQ about SR-702 Aquarium Filter

Q1: What type of filtration does this aquarium filter use?

A1: This aquarium filter uses a dual filtration system, combining physical filtration and biochemical filtration. The high-quality ribbed filter cotton captures debris and waste, while ceramic media balls help break down impurities and improve overall water clarity.

Q2: Does this aquarium filter also oxygenate the water?

A2: Yes. The filter features two water outlet modes: a rain shower outlet and an aeration outlet. The aeration mode increases oxygen levels in the tank, helping to maintain a healthier environment for fish and aquatic plants.

Q3: Is this aquarium filter quiet during operation?

A3: Yes, the filter is designed for ultra-quiet operation with a noise level below 40 dB. It ensures a peaceful environment for both your fish and your living space. A slight sound may occur when using the aeration function.

Q4: Is the filter easy to install and clean?

A4: Absolutely. All components are detachable, making installation and maintenance simple. The filter also comes with strong suction cups, allowing it to be securely fixed inside the aquarium without floating.

Q5: What is the correct water level for optimal oxygen output?

A5: For best performance, the filter should be positioned about 1.2 inches below the water surface. If it is too deep or too low, oxygen injection efficiency may decrease, and the aeration function may become weaker or stop working.

Q6: Do I need an additional air pump for this filter?

A6: No, this aquarium filter is a multi-function system that integrates filtration, circulation, and aeration. It works independently and does not require an additional air pump to supply oxygen.

Q7: What materials are used in the filtration system?

A7: The system uses high-quality biochemical cotton with a ribbed structure for better filtration surface area, along with bioceramic media balls. These materials work together to improve water purification and maintain stable tank conditions.