Amazon Sword Care Guide
Echinodorus bleheri · Freshwater Plant
What Amazon Sword look like
Echinodorus bleheri, commonly known as the Amazon Sword, exhibits a robust and visually striking morphology characterized by its extensive rosette formation. The leaves are elongated, lanceolate, and can reach impressive lengths of up to 15 inches, with a width of approximately 2 inches at maturity. The plant's leaves are a vivid green, often with a glossy surface, and are arranged in a basal rosette that can create a dense underwater foliage. The petioles are long and sturdy, allowing the leaves to rise above the substrate. This species does not exhibit significant sexual dimorphism, as both male and female plants share similar physical characteristics. The Amazon Sword is a heavy root feeder, possessing a well-developed root system that anchors it firmly in the substrate, providing stability against water currents. Unique morphological features include a pronounced midrib on the leaves and the potential for flowering under optimal conditions, producing emergent inflorescences that can reach above the water surface, showcasing small white flowers. The plant's adaptations for defense include its ability to thrive in various water conditions and its rapid growth rate, which can outcompete other aquatic flora.
Behavior & temperament
Echinodorus bleheri is primarily a benthic plant, often found in the shallow waters of rivers and lakes in its native South America. It thrives in a variety of aquatic environments, exhibiting a preference for soft, nutrient-rich substrates. This species does not exhibit social behaviors typical of animal species, as it is a solitary plant that does not form schools or colonies. Its growth habit allows it to establish dominance in its habitat, often creating dense patches that provide shelter for aquatic fauna. The Amazon Sword reproduces via vegetative propagation, producing runners that can establish new plants, although it can also flower and produce seeds under favorable conditions. In terms of temperament, the Amazon Sword is non-aggressive and serves as an excellent addition to community aquariums, providing both aesthetic appeal and habitat for fish and invertebrates.
Diet & feeding
Echinodorus bleheri is an obligate photosynthetic organism, relying on sunlight to drive its growth through photosynthesis. In captivity, it requires a nutrient-rich substrate and may benefit from supplemental fertilization to ensure optimal growth, particularly in aquariums with low light conditions.
Behind the name
Echinodorus (spiny-gift); bleheri (named in honor of the botanist, Dr. Hermann Bleher).
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Amazon Sword?
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