Amazon Sword
Echinodorus grisebachii
Alismataceae
PlantsDifficulty: ●●○○○Data: well-established
About
The Amazon sword is a large South American rosette plant that forms a lush bush of broad, lance-shaped leaves, making it a classic background centrepiece. It is a heavy root feeder that draws most of its nutrients from the substrate, so it thrives with root tabs or a nutrient-rich base. Given room and feeding, a mature specimen easily reaches 40-50 cm and can dominate a tank.
Care
Plant in a nutrient-rich substrate and supply root tabs; give moderate light and space. Keep the crown above the substrate line to prevent rot.
Diet
Predominantly a root feeder - root tabs or enriched substrate drive growth; iron-rich dosing prevents pale new leaves.
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Frequently asked questions
- What water parameters does a Amazon Sword need?
- Amazon Sword does best at 22–28 °C (71.6–82.4 °F), pH 6.5–7.5 and a general hardness of 3–18 °dGH.
- Where should Amazon Sword be placed in the aquarium?
- Amazon Sword works best at the back of the tank and reaches around 50 cm.
- Is the Amazon Sword suitable for beginners?
- Yes — Amazon Sword is one of the easier species to keep and forgives typical first-tank mistakes, as long as the aquarium is cycled and maintained.
Sources
Water & tank
Temperature22–28°C
Optimal temp.23–27°C
pH6.5–7.5
Hardness (GH)3–18°d
Carbonate (KH)3–15°d
Water typeFreshwater
FlowLow
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