From the construction of the pool me the whole thing is indeed Nocht not fully developed before, but it is undoubtedly a good idea, and looks (especially the filter in the middle) from chic!
However, one should remember that the aquarium is really small! The 11 liters go only pure when you fill it all the way to the top, also a part of it is of course in the filter, so it can not be used for trimming.
Also you should definitely be before buying aware that in such a basin - from the crowds and the water volume terms - mainly invertebrates (shrimp, snails, dwarf crayfish perhaps), höchtens but juveniles and possibly VERY can hold small permanent other types , rather you should make sure to do with plants, roots and etwaigem Dekomaterial a beautiful little island of calm for home or office.
That's why you should, I think, also drain necessarily them to map the Werbebildertn an anemone with five or six "Nemo", which is not certain sense of the thing and can not practically work in such a nano-pool !!! I think the part of the manufacturer offense, unfortunately, many do.
Use the basin as saltwater neckline and want a Beadlet Anemone, possibly even purely be a few coral offshoots. Some small Palaemongarnelen would be worth considering.
