Giant ramshorn snail (lat. Marisa cornuarietis) is a large and good-looking snail, very popular among aquarium husbandry fans. In the wild they are inhabits in lakes, rivers, bogs, however it prefers quiet and thickly planted places. Large snail can inhabit in brackish water, but at that it won’t breed.
In some countries marisa snails are put into the waters on purpose – to get rid of invasive plants, since they eagerly feeds on them.