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

The filter works great! Just a bummer that their aquarium kit came with these filters, but you can only buy the replacements online. I tried squeezing other filters I got at petsmart in there, but they didnt work as well and my fish ended up dying! Oh nos!

These work great for our beta fish tank. Good price too!

Theyre filter replacements...what more needs to be said.

Great product. Works as it should. Easy to clean and lasts

My beta tank.

Amazon offers these filter cartridges at an amazing price - the best all around and I try my best to comparison shop. I have three tanks that use these filters, so I buy these in bulk.

Fantastic price and works just as it should

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.

Works well in tank. Good product.

Great filters, loved not having to go to the pet store for them.