A Limnophila aromatica either thrives or melts within the first month, and the difference is almost always down to three things you can control. The Limnophila aromatica Limnophila aromatica is a workhorse plant for a reason: it tolerates a wide range of conditions and still looks good doing it.
At a glance
| Light | high |
|---|---|
| Temperature | 22 to 28 °C |
| pH | 6.0 to 7.5 |
| Height | 30 to 60 cm |
| CO₂ | beneficial |
| Growth | fast |
Planting
Plant Limnophila aromatica with the crown or rhizome clear of the substrate — burying it rots the base. In a 31-gallon tank, position it mid-ground or background depending on its height. Weaker setups do fine; pair it with this Aquarium LED Lighting Guide: Kelvin, PAR and Photoperiod piece for a layered look.
Feeding the roots
Feed the Limnophila aromatica from both columns: a root tab under it and a weekly liquid dose keep it lush. When lower leaves yellow, suspect a nutrient shortfall before blaming the light.
Light and CO₂
Run 9 hours of light a day on a timer to avoid algae swings. Limnophila aromatica grows under high light and beneficial, though a small, steady dose of liquid fertiliser every 4 weeks pushes denser growth.
Propagation
Stem cuttings root in substrate within a week.
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 — this Ich (White Spot) Treatment Plan piece explains why stability beats tinkering.
