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Highlights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Quality


The filter keeps things cleaner longer with this product.

Positive Review

Works great with the fluval filter and helps keep the water the cleanest.

Positive Review

Will get again, overall happy with the item.

Neutral Review

The fluval u undewater filter biomax works as expected with my fluval u filters.

Neutral Review

Shipping


I have amazon prime, so i get free 2-day shipping and i don't have to pay for shipping on my orders which is very nice.

Positive Review

Packaging/appearance


This is the largest packaging of it that i have seen, so i always buy it here on amazon because of the price versus getting it ...  Read More

Neutral Review

Competitiveness


I have a fluval u2 filter for a 10-gallon aquarium in which i keep a red ear slider turtle.

Positive Review

I definitely recommend these for your fluval u underwater filter.

Positive Review

I got this for my fluval u2 underwater filter, it works great.

Neutral Review

After rinsing it very well, before replacing the old biomax, i cut some white replacement filter foam that is way thinner than ...  Read More

Neutral Review
Overview
  • How are reviewers describing this item?
    good, great, clean, described and perfect.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has analyzed and discovered that 76.1% of the reviews are reliable.
  • This product had a total of 1,360 reviews as of our last analysis date on Mar 17 2021.
Details

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

Great product is helps keep my sister's turtle tank clean.

Most authentic reviewquestion

Maintains my crystal clear 55 gallon tank.

Least authentic reviewquestion

I got this for my Fluval U2 underwater filter, it works great. Will get again, overall happy with the item.


Helpful Insights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    The product is fine and as expected, but the photo shows 170g package, but what arrived was 110g package.


    Posted by a reviewer on Amazon

    It works surprisingly well, red ear slider turtles are dirty.


    Posted by a reviewer on Amazon

    These are often mistakenly confused with the larger biomax bio rings which will not work or fit in the fluval u series underwater filters.


    Posted by a reviewer on Amazon

    These reviews require too many words.

Review Count History
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Price History
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