Sponge plant
Limnobium spongia
PlantFreshwater
Limnobium spongia is a floating plant with heart-shaped leaves 5-10 cm in diameter. Their spongy texture allows flotation. Roots hang in the water, providing shelter for fry. It grows quickly under moderate light and absorbs nitrates. Beware of overgrowth.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 20–28 |
| pH | 6–8 |
| GH | 5–15 |
| KH | 3–10 |
| NO₃ | ≤ 30 |
| PO₄ | ≤ 2 |
Care
Difficulty1/5
Dietphotosynthetic
Min. tank20 L
Min. group1
Adult size10 cm
Lifespan2 ans
Temperamentpeaceful
Care notes
Temperature 20-28°C, pH 6-8, GH 5-15. Moderate lighting. No CO2 needed. Remove excess leaves regularly to avoid shading. Propagation by dividing stolons.