Amazon frogbit

Limnobium laevigatum

Family : Hydrocharitaceae

PlantFreshwaterfloating

Amazon frogbit is a floating plant with round, velvety leaves. Highly valued for its decorative look and filtering role.

Amazon frogbit — photo 1 sur 3 — Cardex · Wikimedia Commons · Public domain1 / 3

Popularity

Easy plant

standard lighting, few requirements

Availability

Common in shops

Shop availability

IUCN Status

Least Concern

Biotope

Amazon+1

Bassin amazonien : eaux douces chaudes, acides, noires ou claires.

Description

Leaves are heart-shaped, 2–5 cm, light green, with a velvety texture. Roots hang in the water, thin and long. The plant reproduces via stolons, forming dense colonies. It absorbs nitrates and phosphates, helping tank balance. Can be used to shade low-light areas. Beware of currents that may submerge it.

Habitat

Region :

This floating plant grows in calm waters of lakes, marshes, and slow rivers. It forms surface mats, providing shade for fish.

Distribution :

Recommended parameters

Temperature22–28 °C

pH6–7.5

GH3–10 °dGH

KH2–6 °dKH

NO₃

≤ 20 mg/L

PO₄

≤ 0.5 mg/L

Care

Difficulty

1/5

Diet

Photosynthetic

Min. tank

20 L

Min. group

Adult size

5 cm

Lifespan

3 years

Temperament

Peaceful

Propagation

Division des stolons : séparer les plantules filles.

Care notes

Temperature 22–28°C, pH 6.0–7.5, GH 3–10. Moderate lighting (0.5 W/L) is sufficient. No substrate needed. Avoid strong currents. Remove dead leaves regularly. Can be invasive; thin out weekly. Compatible with all fish. Roots provide shelter for fry.

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