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Brazilian Pennywort (Hydrocotyle leucocephala)
PlantStem

Brazilian Pennywort

Hydrocotyle leucocephala

Central and South AmericaBeginner

TL;DR, Brazilian Pennywort

Bombproof beginner classic, round penny-shaped leaves on long winding stems. Either planted at the back to climb, or floated as a surface plant for shade and fry cover. Roots from every node so any cutting becomes a new plant. The fastest way to plant-out a new tank cheaply.

Brazilian Pennywort (Hydrocotyle leucocephala) is a stem (creeping or floating) aquatic plant for the midground (or floating) of a planted tank. It reaches 10–50 cm under good conditions and grows at a fast rate. Light: low to high. CO₂: none to optional. Target 20–28 °C, pH 6.0–7.8, and 2–20 dGH. Substrate: Any (or float on the surface). Propagate via cuttings, every node roots.

  • LightLow to High
  • CO₂None to Optional

Care at a glance

Bombproof beginner classic, round penny-shaped leaves on long winding stems. Either planted at the back to climb, or floated as a surface plant for shade and fry cover. Roots from every node so any cutting becomes a new plant. The fastest way to plant-out a new tank cheaply.

By Updated 1 min read

Part of our complete guide to the planted aquarium.

Tank fit

The parameters that decide whether brazilian pennywort fits in your tank.

Parameters

Temperature20–28 °C
15 °C20 °C25 °C30 °C
pH6.0–7.8
4.05.06.07.08.0
Hardness2–20 dGH
0 dGH5 dGH10 dGH15 dGH20 dGH25 dGH
Height10–50 cm
020406080
LightLow to High
Low
Medium
High
CO₂None to Optional
None
Optional
Recommended
Required
GrowthFast
Slow
Medium
Fast
V. fast
FlowLow to Medium
Still
Low
Medium
High
V. high

Profile

Family

Araliaceae

Type

Stem (creeping or floating)

Position

Midground (or floating)

Substrate

Any (or float on the surface)

Propagation

Cuttings, every node roots

Habitat

Slow-moving swamps and ditches of South America

Central and South America

Who it lives with

Tank-mate safety and the species this one is documented to thrive (or fail) alongside.

Frequently asked questions

Direct answers to the questions search engines and AI assistants surface most often about this species.

Does Brazilian Pennywort need CO₂?

CO₂ requirement: none to optional. Light requirement: low to high. Under low-tech conditions the plant grows at a fast rate.

What light level does Brazilian Pennywort need?

Brazilian Pennywort (Hydrocotyle leucocephala) needs low to high light. Run a photoperiod of 6–8 hours; longer photoperiods invite algae unless CO₂ and dosing are dialled in.

Where should Brazilian Pennywort be planted?

Position: midground (or floating). Substrate: Any (or float on the surface) It typically reaches 10–50 cm.

How do you propagate Brazilian Pennywort?

Propagation method: Cuttings, every node roots. Brazilian Pennywort is a stem (creeping or floating) plant.

What water parameters does Brazilian Pennywort tolerate?

Target 20–28 °C, pH 6.0–7.8, and 2–20 dGH. Flow tolerance: low to medium.

Is Brazilian Pennywort suitable for beginners?

Difficulty: 1/5. Almost unkillable, a solid first-tank choice.

Sources & further reading

Cross-references

Build the rest of the tank.

A planted tank is a system. Pair this plant with one entry from each other pillar to plan the whole scape.