I recently bought the filter cart. that you have to assemble. My water is not nearly as clear as it was when I bought these preassembled cartridges. So, you are paying more but getting far better results.
This product has good filtration. But when you take it our of the filter it can be quite nasty if you don't change it often. It can also break apart if you don't change it for 3 months or so. Change it about every month.
Pros: good filtration
+3points
3of3voted this as helpful.
Review 4 for Top Fin(r) Filter Cartridges
Overall rating
5/ 55 reviews
Great Product!
March 27, 2008
by FishFan4vr
fromLafayette, CA
What is your gender?M
How many pets do you have?5 or more
How often do you shop at PetSmart?Weekly
Performance
5/ 55 reviews
Quality
5/ 55 reviews
Ease of Use
5/ 55 reviews
This works so well. Thanks so much TopFin!!!!!!!!!!!!!!!
+2points
2of2voted this as helpful.
Review 5 for Top Fin(r) Filter Cartridges
Overall rating
5/ 55 reviews
October 18, 2007
by RobbyW
fromGulfport, FL
What is your gender?M
How many pets do you have?5 or more
How often do you shop at PetSmart?Weekly
Performance
5/ 55 reviews
Quality
5/ 55 reviews
Ease of Use
5/ 55 reviews
These filters perform flawlessly. They work exactly as intended without any noticeable problems.