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3-1/2" Filter Sock Cup - Filter Sock Replacement System (RedSea 250, 350 and 525)

3-1/2" Filter Sock Cup - Filter Sock Replacement System (RedSea 250, 350 and 525)

Regular price $18.00 USD
Regular price Sale price $18.00 USD
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Filter Sock cup for 3-1/2" Filter Sock holders (RedSea 250, 350 and 525 aquariums). Getting tired of dealing with those gross filter socks? Look no-further...

Tested on RedSea 250, 350 and 525.

There are two ways to get the perfect filtering replacement for felt or mesh filter socks:

  • Complete:
    1. Use some filter floss.
    2. Cutout a disk of filter floss
    3.  Tuck the filter floss into the cup then top' with other media like filter fiber or keep them plain; any-way you want, and don't look back.
  • Good'nuf:
    1. Use some filter fiber.
    2. Stuff the filter fiber into the 'ParlACup'.  
    3.  Be on your way.

  • Cleanup?
    1. Pull your 'ParlACup' out of your 3" Filter sock holder.
    2. Wait until the water drains from the cup.
    3. Tip the cup over a garbage can and shake. **Optionally rinse** 
    4. See steps 'Complete' or 'Good'nuf'.

The special baffle at the top of the 'ParlACup' works with the filter floss to direct water into the middle of the cup instead of down the side.

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