Limnobium laevigatum come from South America and is a decorative drijfplant that is very suitable for an open aquarium. The leaves are 1-5cm high and 5-15cm wide.
Riccia fluitans is originally a drijfplant all over the world. For the aquarium, this species huge popularity by Takashi Amano. A special aquariumplant that an interesting and playful effect.
Salvinia auriculata is a free-floating fern species with leaves of 1 to 3 cm. When there is sufficient light and power supply is present, the drijfplant to grow rapidly. In an open aquarium is the drijfplant the most decorative, because the beautiful top is visible.