Aqueon (2 Pack) Minibow Replacement Filter Cartridge Size Small (6 Cartridges Per Pack / 12 Total)

Bought these to use aftn initial one that came with the tank. These do NOT work at all. Tank water is ditry after 2 days of filter replacement.

These are expensive dor not lasting very long. They do the job efficiently...but they dont even last two weeks.

Not bad. I am a satisfied costumer

Right size

I got these for half of what they cost in the pet store. Im not sure why theyre the same price as the much larger filters that have twice the materials and carbon in them. Either way, the filters keep my tank clean, and only need to be replaced about once a month. I will buy them again from here and save big.

Great value! Very happy with my purchase

Work great for 5gal tank.

I have 7 minibow aquariums. These get a little expensive with that many tanks. The product is good and keeps the tanks cleans. The setup on the minibow allows you to use them for longer then a normal cartridge.

For my fish tank

I am so disappointed in these filters. I just received them March 7. I ended up needing to do complete watwr changes twice now in my two tanks. One 1gal, one 2.5. I am on the 6th filter already. No joke. 3 each tank. I only have one pack left. I thought I bought enough for 6 months. Very low quality making the tanks cloudy and within a day the water goes over the overflow side instead of through the filter. I rinsed as directed. I have even rinsed them each day. Very little carbon in these. I have not had this problem with prior filters. Even sponger type i purchased at a grocery store I cut to fit worked better and lasted more than a month but I purchased these thinking using the same brand as tanks would be bettee. I was wrong. I would give 0 stars if there was an option due to wasted my money. Also I ordered in plenty of time to receive 2 day shipping, but it was 5 days instead.