I have killed more Hydrocotyle tripartita than I care to admit, usually by overthinking the light and underwatering the root zone at the same time. The Hydrocotyle tripartita Hydrocotyle tripartita is a workhorse plant for a reason: it tolerates a wide range of conditions and still looks good doing it.
Propagation
Runners spread it across the substrate.
Feeding the roots
Feed the Hydrocotyle tripartita 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.
At a glance
| Light | high |
|---|---|
| Temperature | 22 to 28 °C |
| pH | 6.0 to 7.5 |
| Height | 5 to 15 cm |
| CO₂ | beneficial |
| Growth | moderate |
Planting
Plant Hydrocotyle tripartita with the crown or rhizome clear of the substrate — burying it rots the base. In a 38-gallon tank, position it mid-ground or background depending on its height. Weaker setups do fine; pair it with this Cryptocoryne Wendtii Guide piece for a layered look.
Light and CO₂
Run 10 hours of light a day on a timer to avoid algae swings. Hydrocotyle tripartita grows under high light and beneficial, though a small, steady dose of liquid fertiliser every 2 weeks pushes denser growth.
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 — Marimo Moss Ball Guide explains why stability beats tinkering.
