💦 Dive into clarity with every cartridge!
The Koller Products Replacement Filter Cartridges - XS, 3-Pack, White, are designed to keep your aquarium water clean and your fish healthy. Featuring dual-sided poly-fiber floss and premium activated carbon, these cartridges enhance filtration and are ready to use right out of the box. With compact dimensions of 2.2 L x .75 W x 3 H inches, they fit perfectly in your aquarium setup. For best results, replace monthly or sooner if needed.
M**
Fits properly
Exactly what I need
L**E
Perfect for our betta filters.
Have them on autoship nice
C**.
Exactly what I needed
With these awkward little mini filters it’s hard to find inserts. Bought the wrong size at first but I’m thankful they sell the size I do need in decent quantities.
K**R
Fast, Disposable
Use it in my pet's drinking fountains. Small enough to drop into their bowls, heavy enough to sink, durable.
C**0
Works great
Nice to have an affordable option for my mini aquarium that fits perfectly!
M**N
Works like intended
Great small filter, a little $$ but works fine.
K**A
Highly recommend
This size is hard to find for some reason. Works great.
D**A
Perfect size for my little filter
Perfect size for my small filter in a one gallon tank last a while
R**L
Mini filtro
Cumple su funcion
Trustpilot
1 month ago
2 weeks ago
