Hygrophila difformis, commonly known as Water Wisteria, is a popular and very attractive aquarium stem plant from Asia producing distinctive, deeply lobed to almost feathery leaves in bright green. The intricate, pinnatifid leaf form is highly variable — leaves grown in different conditions can look remarkably different — which is part of the plant's visual appeal and scientific interest.
It is an easy plant growing without CO2 under medium light and tolerating a very wide range of water conditions. Fast-growing and vigorous, it fills background areas rapidly. The leaf shape is particularly striking under good light, with deeply cut lobes that create a fine-textured, almost ferny appearance quite unlike most other aquarium plants.
Supplied as a Tropica 1-2-GROW! tissue culture cup, this plant arrives completely free from snails, pest algae, and pesticide residue. Rinse the gel, separate stems and plant into the substrate. Suits aquariums from 40 litres upward — a distinctive, easy, and fast-growing background plant that is fully shrimp safe and well suited to low-tech aquariums.