Hygrophila difformis is a very beautiful plant, and has been in cultivation in the aquarium hobby for many years. It originates from South and South-East Asia, where it grows in boggy areas. In Asia the plant is used in traditional medicine.
There are only few plants easier to cultivate in an aquarium than this one. It grows well under moderate light, however, more intensive lighting benefits its health and overall volume. Lots of light, CO2 injection and a good nutrient supply lead to enormous growth rates.
Usage: Background
Difficulty: very easy
Growth: fast
Major group (unranked): Seed plants: Flowering plants (Angiosperms)