So I truly can not understand why a lot of aquarists, expand its Juwel internal filters that are indeed usually glued solid at a Jewel Basin factory again and for running an external filter. Here you have a "external filter for the inside", ie sufficient filter capacity, quiet operation, but just the big advantage is that the water remains in the aquarium, I do not have worry about any leaks or porous hoses with an outer filter make ... oh yes, you always hear that there may leak once just 100, 150 liters. Then a parquet, carpet or laminate laid a lot of fun ... me it is fortunately never happened, and now I have installed the gem internal filter and put into operation, running properly, and since then I sleep much quieter and do not think as many times ans aquarium, when I'm traveling. Delivery fast and top, which are five star, gladly again.
