After external consultation at a pet store, I decided for the Easy Life system, because my other manufacturers De ... or JB. The price performance ratio has not fallen. Central resumé advice was, you should all poss othing from a manufacturer to use as the products are coordinated with each other and I must say it's true. Plants grow now eigendlich well what was not as though the water levels get eigendlich OK waren.Die algae I now reached previously with my producer mishmash in. On the manufacturing side, see also useful information in the form of a Produktbröschüre that demonstrates this issue holistically, with examples, with a recommendation for care aquarium with different plants stocking.