due to an accident with my old glass bowl I switched to a jewel Lido 200 combination. Due to the many reports that people the fixed Bioflow extensions filter, I thought well, so great is the filter will not be so ....
Who said that I had to replace the aquarium on the fly, I took 25kg gravel incl. The sludge into the new pool.
As the water looked, can certainly think of any, almost black. Within 3 hours, the filter worked so through the dirty broth, it was crystal clear. The maintenance or replacement of parts in case of defects is also easy, the pump can be purchased inexpensively by. Not like other internal filters, where it is permanently installed (eg Eheim Biopower, Tetra internal filter).
The filter media has a long service life, this I do not know of other internal filters. The exchange is simple and fast. The filter also works barely audible except the water splashing. The heater carries out its work reliably. The only, the +/- label could replace Jewel quietly through Temp. Inscription. But by controlling with a thermometer you get the right temp. Setting also pointed.
I would buy the filter at any time.