Bettzick's Alternanthera
Alternanthera bettzickiana
PlantFreshwater
Alternanthera bettzickiana is an erect stem plant with opposite, lanceolate to ovate leaves, colored green to red depending on lighting. It can reach 30 cm in height. Growth is fast under moderate to high light. It develops adventitious roots along the stem. In aquariums, it forms a dense bush if pruned regularly. Lower leaves may drop if light is insufficient.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 22–28 |
| pH | 6–7.5 |
| GH | 2–12 |
| KH | 1–5 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 2 |
Care
Difficulty3/5
Dietphotosynthetic
Min. tank20 L
Min. group1
Adult size30 cm
Lifespan3 ans
Temperamentpeaceful
Care notes
Parameters: temperature 22-28°C, pH 6-7.5, GH 2-12, KH 1-5. Moderate to high lighting (0.5-1 W/L). CO2 injection recommended for optimal growth. Liquid fertilizer and iron-rich substrate enhance red coloration. Regular pruning to prevent legginess. Compatible with most peaceful fish. Minimum tank volume 20 L, but prefers 40 L+.