Pawfly 3 Pack Aquarium Nano Bio Spons Filter Stille Betta Fry Garnalen en Kleine Vis Schuim Filter voor Kleine Vissen Tank tot 40 liter

Gut für eine schnelle lösung

It's a nice small filter but the bubbles are big and loud so I took inspiration from someone else's review and cut out the bubbler and replaced it with a small nano air stone and connected it all back together and it's made the bubbles much smaller and quieter :) would be nice if the default bubbles were smaller but it's easily cut out and changed for the small air stone :)

These are great filters after you modify them by adding an air stone into them. The bubbles they produce without any modifications are too large for use in my tanks. After adding an air stone (which involves removing material from the filter) it operates much better and produces much smaller bubbles. Just bought some more to place in some of my other tanks.

Does the job

As 3 items are crammed into a small box, this squashed the foam on 2 of 3 filters. Although after some vigerous rubbing, this sorted the issue. Not what you expect when you buy a product, advice is to provide slightly larger packaging. Other than that. Product works great.