Eheim 4002000 Gravel Bell

Stay away from this dust collector. One might think that with a simple product like a dust collector you can't go wrong, but Eheim shows how it can happen. The attachment tube doesn't fit the usually too short dust collector tube. It's not possible to work with it. I performed a water change with it… Read more

The green plastic tubes don’t stay alone in the bell, I had to wrap the tank band

Good quality and essential for cleaning my aquarium… Works perfectly. I've been using this sand ball for many years. So far I haven't found a viable alternative.

The product the seller sends has nothing to do with the one shown in the photo.