STUDY VLOG wu vienna, bib, engineering, coffee YouTube Bibliothek Wu Wien (WU Wien, Vienna University of Austrian economics center hi res stock photography and images Alamy. Staurogyne repens is a fresh green, compact and hardy plant for the foreground of the aquarium and it was found in River Rio Cristalino in the southern Amazonas. Its nearest relative in the aquaristic is Hygrophila but Staurogyne is different with its marked compact, low and bushy stature (5 10 cm) and small green leaves (each stem is 3. 4 cm wide). During planting in the aquarium, the longest upright shoots should be cut off and new horizontally creeping shoots will soon form from the plant basis and gradually colonize the gravel. Product Details: Type: Stem Growth: Medium Light: Low Origin: South America Height: 3 10+ CO2: Medium