Seaoura SR-701L internal filter with K1 biological media for aquariums from 75 to 190 liters

Seaoura SR-701L is an internal aquarium filter with K1 moving biological media, designed for aquariums from 75 to 190 liters. It combines mechanical filtration, biological purification, circulation and aeration to maintain a clean and healthy aquatic environment.

Advantages of Seaoura SR-701L

Seaoura SR-701L is a powerful internal aquarium filter designed for effective mechanical and biological filtration in medium and larger freshwater aquariums. Thanks to the innovative K1 moving biological media, the filter supports the development of beneficial bacteria and improves water quality.

Check out our other internal aquarium filters

Moving Biological Media

The filter uses K1 Moving Bed media, which is constantly moving in the water flow. This provides a large active area for the development of nitrifying bacteria and helps break down harmful substances in the aquarium.

For a faster start of biological filtration, combine with starter bacteria for aquarium.

Mechanical and Biological Filtration

Seaoura SR-701L combines mechanical waste retention and effective biological filtration. The biological sponge and K1 media help maintain stable water parameters.

See also our aquarium filter media.

Adjustable Flow Rate and Aeration

The adjustable flow rate allows you to adjust the water flow according to the volume of the aquarium and the needs of its inhabitants. The built-in aeration system helps saturate the water with oxygen.

For additional aeration, also consider aquarium air pumps.

Suitable for Aquariums from 75 to 190 Liters

The Seaoura SR-701L is suitable for:

• Freshwater aquariums
• Planted aquariums
• Common aquariums with ornamental fish
• Aquariums with a higher biological load
• Aquariums from 75 to 190 litres

For smaller aquariums, see also the Seaoura SR-701S.

Quiet Operation

The filter operates with a low noise level, less than 30dB, and is suitable for use in living rooms, offices and bedrooms.

Technical specifications

Model: Seaoura SR-701L

Type: Internal aquarium filter

Flow rate: 600 l/h

Suitable for aquariums: 75 – 190 liters

Biological media: K1 Moving Bed

Adjustable flow rate: Yes

Aeration: Yes

Mounting: Internal

Suitable for freshwater aquariums

Why choose Seaoura SR-701L

✔ K1 moving biological media

✔ Suitable for larger aquariums

✔ Adjustable water flow

✔ Additional aeration

✔ Effective mechanical and biological filtration</li>

✔ Easy maintenance

✔ Quiet operation