People treat Anubias nana like decoration. It is closer to a slow, quiet pet that responds to the water you keep. The Anubias barteri var. nana Anubias nana is a workhorse plant for a reason: it tolerates a wide range of conditions and still looks good doing it.

At a glance

Lightlow
Temperature22 to 28 °C
pH6.0 to 7.5
Height10 to 20 cm
CO₂not required
Growthslow

Planting

Plant Anubias nana with the crown or rhizome clear of the substrate — burying it rots the base. In a 24-gallon tank, position it mid-ground or background depending on its height. Weaker setups do fine; pair it with a solid powerhead maintenance for a layered look.

Light and CO₂

Run 9 hours of light a day on a timer to avoid algae swings. Anubias nana grows under low light and not required, though a small, steady dose of liquid fertiliser every 3 weeks pushes denser growth.

Propagation

Split rooted offsets from the rhizome.

Common issues

Yellowing lower leaves usually mean a nutrient gap, not too little light. Trim dying leaves at the base, keep nitrates around 10 to 20 ppm, and avoid moving the plant every week — the water wisteria care: the fast, forgiving background plant explains why stability beats tinkering.

CO₂ dosing notes

Add a steady, small CO₂ dose and the Anubias nana colours up and grows denser. Match the bubble rate to your tank litres, keep flow gentle, and watch for algae if light and CO₂ drift out of balance.