The Aqua One Aquatica 160 takes the Aqua One Sponge 15ppi 174s (25174S) for Aquatica 160 and Aquatica 240 as its filter media; Australian sellers list it from A$12.88 as of 7 November 2026. Fitment confirmed against the manufacturer's compatibility list.
Your aquarium filter
Aqua One Aquatica 160
Aquarium filter
Confirmed against Aqua One's listConfirmed against Aqua One's own compatibility list
Not yours? Change
Takes the 25174S filter media
Sponge 15ppi 174s (25174S) for Aquatica 160 and Aquatica 240 · check the code printed on your old filter before ordering.
Your aquarium filter
Aquarium filter
Confirmed against Aqua One's listConfirmed against Aqua One's own compatibility list

Takes the 25174S
Filter media · check the code on your old filter.
Other Aqua One aquarium filters that take the 25174S
GenuineGenuine Aqua One
$12.88
Aquarium Spare Parts · 7 NovLowest genuine · Aquarium Spare Parts · checked 7 Nov
CompatibleCompatible option
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No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Aqua One. Compatible: another brand.Genuine is made by Aqua One. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $12.88
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Other parts this aquarium filter takes
- Aqua One Ceramic Cartridge (10416) for Aquatica 160 and Aquatica 240Open Aquarium Spare Parts$18.88
The biological media. Separate from the filter media. Reduces ammonia and nitrite, via the bacteria that live on it (biological media).
- Aqua One Carbon Cartridge (10421) for Aquatica 160 and Aquatica 240Open Aquarium Spare Parts$13.88
The carbon filter. Separate from the filter media. Reduces dissolved waste, odours and discolouration (activated carbon). Replace every 2 months.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
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How long it lasts
Replace it when it clogs, breaks down or no longer holds its shape, Aqua One says; until then rinse it in a bucket of aquarium water each time you clean the filter.
How to change the filter media in your Aqua One Aquatica 160
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Unplug all the aquarium's equipment, then lift off the light unit and lid and put them somewhere safe.
- 2Open the filter compartment and take out the sponge and the cartridges (carbon, and ceramic if your tank has one).
- 3Take some water out of the aquarium and rinse the sponge and cartridges in it. Aqua One says never to rinse the sponge under the tap, as that kills the beneficial bacteria. If needed, siphon waste out of the filter chambers.
- 4Put the sponge back, or fit a new one once the old one blocks up or breaks down.
- 5Refit everything, replace the lid and light unit, check your hands and plugs are dry, then turn the power back on and check the equipment over the next half hour.
Every number this part goes by
- Retail name:
- 174S
- Retail name:
- 25174S
Sellers list any of these; they are the same part.
About your Aqua One Aquatica 160
Aqua One aquarium filter — Aquatica aquarium. Its filter media is the Sponge 15ppi 174s (25174S) for Aquatica 160 and Aquatica 240, part 25174S.
Other media the maker lists for this filter: Aqua One Sponge 35ppi 175s (25175S) for Aquatica 160 and Aquatica 240. Fine 35ppi sponge sold on its own; Aqua One lists it for this filter as well as the coarse sponge.
Also in this aquarium filter: Aqua One Ceramic Cartridge (10416) for Aquatica 160 and Aquatica 240, Aqua One Carbon Cartridge (10421) for Aquatica 160 and Aquatica 240 (every 2 months).
Where the model number is: The model is on the filter's lid, motor head or a label on its side (Fluval 307, Eheim Classic 2215). For a tank with a built-in filter, use the tank's name.
Fits these 2 Aqua One models
Aqua One2 models
Common questions
- Which filter media fits the Aqua One Aquatica 160?
- The Aqua One Aquatica 160 takes the Aqua One Sponge 15ppi 174s (25174S) for Aquatica 160 and Aquatica 240.
- Where can I buy the 25174S in Australia?
- We track 1 Australian seller for the 25174S; the lowest listed price when we last checked was A$12.88 at Aquarium Spare Parts. Prices are re-checked daily and dated on this page.
- How do I fit the 25174S in an Aqua One Aquatica 160?
- No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- Spent carbon stops removing odours and discolouration, and clogged pads slow the flow, so the filter moves less water through the tank.
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