A Anubias nana petite either thrives or melts within the first month, and the difference is almost always down to three things you can control. The Anubias barteri var. nana 'Petite' Anubias nana petite is a workhorse plant for a reason: it tolerates a wide range of conditions and still looks good doing it.
At a glance
| Light | low |
|---|---|
| Temperature | 22 to 28 °C |
| pH | 6.0 to 7.5 |
| Height | 5 to 10 cm |
| CO₂ | not required |
| Growth | slow |
Planting
Plant Anubias nana petite with the crown or rhizome clear of the substrate — burying it rots the base. In a 26-gallon tank, position it mid-ground or background depending on its height. Weaker setups do fine; pair it with our fin rot: causes, treatment and recovery guide for a layered look.
Light and CO₂
Run 8 hours of light a day on a timer to avoid algae swings. Anubias nana petite grows under low light and not required, though a small, steady dose of liquid fertiliser every 4 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 velvet disease in fish: dusty gold spots and fast action explains why stability beats tinkering.
