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PlanteasyFreshwater

Bacopa Australis

Bacopa australis

Family: Plantaginaceae

📍 Southern Brazil

Ask Finn

A compact, small-leaved Bacopa from southern Brazil, producing round to oval light-green leaves on reddish stems. Grows slower and stays shorter than B. caroliniana, making it better suited to midground placement or smaller tanks. Under high light, the stems take on a reddish-orange tint that adds warmth to the scape. One of the most beginner-friendly stem plants available — it rarely melts and grows reliably even without CO₂.

Keeping this species

co2
Not required
light
Low to high
max size
10–25 cm tall
placement
Midground
substrate
Any (enriched preferred)
growth rate
Medium

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Water it likes

ph
6.0–7.5
notes
Smaller and slower than B. caroliniana. Stems redden under strong light. Very beginner-friendly.
hardness
2–15 dGH
temperature
147–180°F (64–82°C)

Natural Habitat Temperature

73°71°68°JFMAMJJASOND

68°F 73°F seasonal range  · (Jan low, Apr high)

Stats

Community tips0
Growing in0 tanks