Marineland 24-Pack Penguin Rite Cartridge, Size C
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L. R.
> 3 dayGood deal. But the black carbon was all over the inside of the shipping box.
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James Houlihan
> 3 dayMy fish are happy
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Bullseye
> 3 dayFast delivery works great and good pricing.
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robertjk7005
> 3 daythese filters work great keeps water very clear. and easy to replace just lift the lid and toss the old filter
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DJ
11-06-2025Used non genuine filters. They never work as well as the original filters. This was good price for over a year supply.
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Serenity
> 3 dayThis is all Ive ever used and they work well!
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Doug
Greater than one weekright product, good price.
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C. Erickson
Greater than one weekPerfect fit for filter. Just as described.
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Ryan
> 3 dayGreat Deal! a 3 pack at PetSmart is $13, ordered and found this to be a cheaper solution and well worth it.
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Ohanachan
> 3 dayAll works fine. No problems and have been ordering them for over five years.
