Congensis (Anubias Congensis) Rhizome with strong, leathery leaves...very hardy plant...needs very little light. Anubias congensis is a wonderful aquarium plant due to the fact it's so sturdy and easy to grow within the aquarium. Anubias congensis has extensive upright green leaves making it graceful and an excellent addition to any aquarium. Anubias congensis as well as other Anubias types are great picks for aquarium flowers to use in planted cichlid tanks. Anubias congensis can also be used as a terrarium plant.