6-Pack, Size B, Rite-Size Cartridge Refills

This is the easiest to use, most complete, and easiest to use kit on Earth. It has guided me thru my new Aquarium and I am so satisfied! This fron a 50 year okd aquarium aficionado. Thank you!

excellent!

Nothing beats the OEM original stuff!

Great value

Good

Great price works great

I have a 39 gallon tank for my Mr. Franklin. He is a dick and kills off his friends. I used to use honemade filter bags yet ran out.

The product was exactly was what I wanted but it came crushed and charcoal from the filter media went all over the floor. The packaging was inappropriate for the merchandise.

I had another pump that didn’t work as well as I needed it to. I purchased the Marineland pump and these are the perfect replacement filters. The original brand and a better price than the pet stores. Thanks Amazon for a great deal. I will purchase again.

The box was completely smashed when it arrived. It was sent in a plastic bag instead of a box. Most of filters seemed ok but the little “filter rocks” were everywhere. I’m assuming it will affect the quality somewhat.