Top Fin Silenstream PF-S Refill for PF10 Power Filters 5.5in x 3.1 - (3 Count)

To be honest with you these filters keep the water clean just a few days. You have to buy polish pads and wrap around the filter in order to work good.

We love the sound and the color.

We always keep these in our home for our 20 gallon tank. Always good

These are perfect !

I add this but it seems like these products never really do anything extra for fish tanks.

Will order again

Works well in my fish tank

They dont last as long as advertised. I have 15 small guppies and the filter only lasts 2 weeks before the water starts to get cloudy.

Fit

Muchas gracias