The Aqua One MiniReef 90 takes the Aqua One Filter Sock Replacement (50105) as its filter media; Australian sellers list it from A$16.88 as of 30 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your aquarium filter
Aqua One MiniReef 90
Aquarium filter
Confirmed against Aqua One's listConfirmed against Aqua One's own compatibility list
Not yours? Change
Takes the 50105 filter media
Filter Sock Replacement (50105) · 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 50105
Filter media · check the code on your old filter.
Other Aqua One aquarium filters that take the 50105
GenuineGenuine Aqua One
$16.88
Aquarium Spare Parts · 30 OctLowest genuine · Aquarium Spare Parts · checked 30 Oct
CompatibleCompatible option
See seller
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 · $16.88
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AUD, before delivery. Each price shows when it was checked.
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How long it lasts
Replace it when needed, Aqua One says; rinse it in water taken out of the aquarium at each water change.
How to change the filter media in your Aqua One MiniReef 90
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Turn off the heaters and the return pump before you work in the sump.
- 2Lift the filter sock out of the sump.
- 3Rinse it in water you have taken out of the aquarium during the water change; Aqua One says to replace it if necessary.
- 4Put the sock (or a new one) back in its holder, turn the heaters, protein skimmer and pump back on and check that the water level is above the minimum operating mark.
Every number this part goes by
- Retail name:
- 50105
Sellers list any of these; they are the same part.
About your Aqua One MiniReef 90
Aqua One aquarium filter — MiniReef aquarium. Its filter media is the Filter Sock Replacement (50105), part 50105.
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 6 Aqua One models
Common questions
- Which filter media fits the Aqua One MiniReef 90?
- The Aqua One MiniReef 90 takes the Aqua One Filter Sock Replacement (50105).
- Where can I buy the 50105 in Australia?
- We track 1 Australian seller for the 50105; the lowest listed price when we last checked was A$16.88 at Aquarium Spare Parts. Prices are re-checked daily and dated on this page.
- How do I fit the 50105 in an Aqua One MiniReef 90?
- No tools, a few minutes: 4 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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