Marineland Penguin Bio-Wheel Replacement Power Filter Cartridges 6 Count, for Aquarium Filtration, Rite-Size C

Excellent replacement cartridges, keeps tank clean and safe. Price is a fraction when compared to direct shopping at local pet stores. I could not believe it when I compared prices to local pet stores, about 1/4th the price. Convenient to order online and have handy when cleaning tank. Price is so low it makes it easier to buy more fish and decor.

The package arrived on time and in good shape. The filter cartridge is amazing in clearing my twenty gallon aquarium. Will be buying more.

Almost half the price of Amazon and received in one day. The review is for Walmarts exceptional service.

These filters work great in our 60 gallon tank. I absolutely LOVE the price. I will continue to order them online if the price will be $5.85.

GREAT ITEM,GREAT PRICE I USE A LOT OF THEM FOR MY FISH TANKS..THE WATER IS ALWAYS CLEAR...I WILL BUY THEM AGAIN

I mean, it's a filter for the fishtank, if you get the right one for your filter, it will work as intended. Not 100% sure what the purpose of reviewing a fishtank is...

The shipping boxes were in good condition but the boxes the filters themselves were sold in were very smashed, but the filters themselves are fine. They still serve their purpose.

The items are delayed,

Walmart list this as 3 count, but there is only 1 in the package

You delivered to the wrong house and then charged extra when we re-ordered, amazon doesn't do that!