💧 Keep your aquarium sparkling—because your fish deserve the best!
This 3-pack of Koller Products Size Small Replacement Filter Cartridges offers pre-assembled, dual-sided poly-fiber floss and activated carbon filtration to remove debris and organic pollutants, ensuring crystal-clear water and healthy fish. Designed for Koller small power filter aquariums, these cartridges are easy to install without getting your hands wet and should be replaced monthly for optimal performance.
S**Y
Good Little Filter
Fits great, good filter.
J**N
Works with filter
Works
I**M
Filters for My New Aquarium
Arrived quickly and on time. Only cost $3.00 each, which is a good value. i will keep these Filters as backups for later when I need them. Thet are easy to just drop them into the filter to use them when needed.
A**O
pretty good
It's pretty good. For my fish tank it is a bit long. Other than that it is easy to use and pretty easy to clean.
N**.
Worth it but expensive
It does clear the water but I find I’m changing the filters more often. Value for money isn’t worth it. Design is great. Size is perfect and is is made well
S**
Good.
This little filters aren't too bad, but they could use more activated carbon on them.
R**X
Crushed in delivery
Box was crushed really bad. If it had been any other product, it would probably have been damaged
J**L
It works
It does the job
Trustpilot
2 weeks ago
1 week ago
