Marineland Rite-Size Cartridge Refills (18-Pack, C - Blue)

Good price delivered as promised

Used for a personal in-house tropical fish tank. Liked the price -buying in quanity saves extra trips to the store for purchase. All that have been used so far were in perfect condition. Will probably order again.

This multi- pack of filter media for fish tanks is a good value and the product is high quality.

Excellent product which met all needs

they work but the boxes came covered in dirt and charcoal. not sure why that was.

nice to have plenty of spares.

These filters keep my aquarium clean and the fish happy...

These filters seem to keep the water pretty clear with minimal effort on my part. We use 2 at a time and change them about every 2 months with no issues. Easy to use, just rinse and install.

Not sure if these are original or just poorer quality, but they were of weird color, super dusty from the charcoal, and the spongy part was a bit too firm from what I’d consider their usual product. Either way, it’s ok value for the money, hence 3 stars.

Our filters are great. Easy to remove and insert. We can buy in bulk and save (even better!)