Have only applied to one side of my Fluval U2 filter, it has made a marked improvement to my aquarium water quality..!
Verified purchase: Yes | Condition: New
It's a great idea including the clear max with the filter medium
Verified purchase: Yes | Condition: New
does the job well
Verified purchase: Yes | Condition: New
The Fluval cartridges are great AT KEEPING THE WATER CLEAR.
Verified purchase: Yes | Condition: New
This media product is a must as it reduces cloudy water.
Verified purchase: Yes | Condition: New
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