Interpet Internal Aquarium Fish Tank Filter, Bio CF Mini, High Flow Silent Filtration, 12-35 Litre
Pros
- Compact size suits small coldwater and tropical tanks
- Coir Tech Bio cartridges are plastic-free and simple to swap
- High flow filtration stays quiet enough for a living room
Cons
- Rated only for tanks up to 35 litres
Specifications
- Price tier
- Budget
- Capacity
- 12-35 litre
How it compares in Bird & Aquarium Supplies
We list 25 bird & aquarium supplies products, priced from £8.83 to £74.99. At £24.95 this one is the 16th cheapest of them — 9 cost more. The average across the subcategory is £28.92 and the midpoint is £20.19, so it lands £3.97 below the average.
Its 4.5-star score sits 0.08 above the bird & aquarium supplies average of 4.42, with 2 of the 25 rated higher. Its 3,120 Amazon reviews make it the 3rd most-reviewed here, against a subcategory average of 1,272.
Price position in Bird & Aquarium Supplies
Splitting the subcategory into three price bands puts this product in the Mid-range band (£16.05–£33.95), which holds 9 of 26 products and averages £23.30 at 4.39 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| Budget | £8.51–£15.59 | 9 | £11.85 | 4.30 |
| Mid-rangeThis one | £16.05–£33.95 | 9 | £23.30 | 4.39 |
| Premium | £37.99–£74.99 | 8 | £51.02 | 4.43 |
About this product
The Interpet Bio CF Mini Internal Aquarium Filter is designed for maintaining a healthy and vibrant environment within aquariums of smaller sizes. This filter offers effortless care and sparkling results, particularly suitable for freshwater enthusiasts keeping fish in tanks ranging from 12 to 35 litres. It’s an ideal choice for beginners or those seeking a compact and efficient filtration solution.
This powerful filter utilises a five-stage system to ensure crystal clear water within your aquarium. The core of its performance lies in the bio-degradable coir tech and easy monthly cartridge changes, simplifying maintenance and promoting optimal water quality. Its quiet high flow filtration is designed to be suitable for placement even in living rooms.
The Bio CF Mini measures 16 x 12 x 6.5 cm and weighs just 370g – a compact size that fits neatly into smaller coldwater or tropical tanks. The filter consumes 3.5 watts of energy, holding an EU Energy Efficiency Label of ‘A’ for cost-effective operation. It does not require batteries and includes one Bio CF cartridge.
Please note this filter is rated for use in aquariums up to a maximum capacity of 35 litres. The Bio CF cartridges are plastic-free and simple to swap out monthly, contributing to the filter's ease of use.
Related attributes
Age Range
Price tier
FAQ
What size aquarium is this filter suitable for?
This Interpet Bio CF Mini filter is designed for aquariums with a capacity between 12 and 35 litres. It's particularly well-suited for smaller coldwater or tropical tanks due to its compact design.
What materials are the filter components made from?
The filter housing is manufactured in black plastic, and it incorporates bio-degradable coir cartridges. The cartridges themselves utilize a coir material.
How does the filter’s noise level compare to other options?
This filter is designed for quiet operation, with high flow filtration that remains relatively silent. It’s suitable for placement in areas like living rooms where minimal noise disruption is desired.
What kind of maintenance does this filter require?
Maintenance involves replacing the coir cartridges monthly, as indicated by the ‘Effortless Care, Sparkling Results’ feature. Regular checks to ensure proper function are recommended.
Does it include any batteries?
No, this filter does not require batteries and operates on a 3.5 watt power supply.
What is the weight of the filter unit?
The Interpet Bio CF Mini filter weighs approximately 370 grams. This lightweight design contributes to its suitability for smaller tanks.
Is this filter suitable for all types of fish?
This filter is designed to be compatible with a broad range of fish breeds and life stages, including all sizes. However, it’s specifically rated for tanks up to 35 litres in capacity.
How does the coir tech cartridge contribute to water quality?
The bio-degradable coir tech within the cartridges provides a surface area for beneficial bacteria to colonise, which is crucial for breaking down harmful ammonia and nitrite levels in your aquarium’s water.
What are the dimensions of the filter unit?
The Interpet Bio CF Mini filter measures 16 x 12 x 6.5 cm and weighs 370 grams.
Is there a warranty or guarantee offered with this product?
Warranty information is provided by the manufacturer, Interpet, and details regarding returns are governed by Amazon's standard return policy for eligible products.
£24.95
Check price on Amazon →