
Water filter Marina
The Marine Water Filter I25 is a system specially designed for aquariums up to 25 liters, ideal for maintaining optimal water conditions in tanks housing goldfish and tropical fish.
In stock
Leaves our warehouse within 1–2 business days.
To the UK: 4–8 business days after dispatch. To the EU: 3–6 business days after dispatch.
Delivery £5.99, and nothing from £75.00 upwards. Delivery
14-day returns. Returns & refunds
24-month warranty. Warranty
Secure card payment
The Marine Water Filter I25 is a system specially designed for aquariums up to 25 liters, ideal for maintaining optimal water conditions in tanks housing goldfish and tropical fish. This submersible filter combines efficiency and discretion thanks to its silent motor located at the bottom, which reduces noise and minimizes disturbance to the aquatic environment. It features a triple-stage filtration cartridge that ensures thorough cleaning: mechanical filtration removes suspended particles and debris, biological filtration promotes beneficial bacteria growth that breaks down harmful compounds, and chemical filtration eliminates dissolved contaminants, improving water quality. Additionally, it includes a nozzle for continuous oxygenation, essential for the health and well-being of aquatic species. Made from white material, its compact design allows easy integration into small aquariums up to 18 liters without affecting visible space or fish habitat. Its ease of installation and maintenance makes it a practical choice for hobbyists and professionals needing a reliable and quiet system to maintain a clean, healthy environment. In summary, the Marine I25 filter balances technical functionality and fish comfort, serving as a key element to ensure a stable, high-quality aquatic ecosystem.
| Brand | Marina |
|---|---|
| SKU | WRP-0O8KE |
| EAN | 0015561101318 |
| Weight | 344 g |
Tanks, filters and water
- Let a new tank cycle before adding fish, and add livestock a few at a time.
- Change part of the water on a regular schedule rather than emptying the tank. Treat tap water for chlorine first.
- Rinse filter media in water taken out of the tank, never under the tap, so the bacteria in it survive.
- Keep the heater and light on a timer and check the temperature with a separate thermometer.
- Dispatch
- Orders leave our fulfilment warehouse in Spain within 1–2 business days.
- Delivery to the UK
- 4–8 business days after dispatch. Orders to the United Kingdom are shipped from the EU. The carrier may charge import VAT, duty or a handling fee on delivery; these charges are not included in our prices and are payable by the recipient.
- Delivery to the EU
- 3–6 business days after dispatch.
- Delivery cost
- £5.99 on an order, waived from £75.00.
- Returns
- 14 days from delivery to change your mind. Post it back inside 14 days of cancelling and the refund follows inside 14 days.
- Return postage
- Yours to pay, unless the item is faulty — then it is ours.
- Warranty
- 24 months of cover against manufacturing faults.
From the same section


Filter Fluval Series 7 407

Charcoal Fluval Aquarium 3
