Helanthium bolivianum, formerly known as Echinodorus bolivianum, is a popular aquatic plant commonly known as the Bolivian chain sword or simply chain sword. It is native to South America and belongs to the Alismataceae family.
The plant is characterized by its long, thin, and slightly curled leaves that can grow up to 50 cm in length. The leaves are bright green and grow in a chain-like pattern, hence the name chain sword. The plant grows from a rhizome and can form dense mats in the aquarium, making it a popular choice for aquascaping.
In terms of care, Helanthium bolivianum is relatively easy to maintain. It prefers moderate to high lighting, a nutrient-rich substrate, and a pH range of 6-8. CO2 injection can help to promote optimal growth. The plant is a heavy root feeder, and regular doses of liquid fertilizers can help to ensure healthy growth.
Propagation of Helanthium bolivianum can be achieved by runners that emerge from the parent plant. These runners can be left to grow into new plants or trimmed and replanted elsewhere in the aquarium. The plant can also be propagated by dividing the rhizome.
Overall, Helanthium bolivianum is a popular and attractive plant that is well-suited to planted aquariums. It can be used to create a carpeted effect in the foreground of an aquarium or as a background plant to add depth and dimension to the tank. Its long, flowing leaves can create a beautiful, natural look in any aquarium setting.
- Sold as loose bare-root plants, bunched plants or potted plants
Disclaimer: Pictures are not the actual plants you will receive, but a sample representation. Unless specific, we don’t guarantee aquatic plants will be free of pests, and pesticides, grow emerged, or submerge.
Scientific Name |
Helanthium Bolivianum |
Synonym |
Echinodorus Bolivianum |
Common Name |
Bolivian Chain Sword, Chain Sword |
Placement |
Foreground / Midground |
CO2 |
Not required |
Growth Rates |
Fast |
Difficulty Level |
Easy |
Nutrient Substrate |
Required |
Can it grow emerged? |
Yes |
Lighting Requirements |
Medium – High |