Rubin sword (Echinodorus 'Rubin') care guide

Group
Plants
Other names
Echinodorus 'Red Rubin'
Family
Alismataceae (water-plantain family)
Origin
Cultivar
Water
freshwater

Care

A cultivated sword listed in Wikipedia's list of freshwater aquarium plants. It is a cultivar, not a wild species, and is grown for its reddish leaves. Our sources had no detailed page for it, so its parentage and exact size are not confirmed here. Care for it as for other hybrid swords: a rich substrate with root tablets, moderate to good light (stronger light brings out the red), and tropical temperatures. Give it space in the midground or background. Sources: Wikipedia, List of freshwater aquarium plant species. Checked October 2026.

Breeding

Keep cultivars true by propagating them vegetatively. Swords of this group are usually increased from the young plantlets that form on the flower stems (peg the stem down or cut the plantlet off once it has a few leaves and roots) or by cutting the rhizome into pieces that each have leaves and roots.

Compatibility and tank mates

The leaves are tough and most fish and snails leave them alone. Large cichlids and goldfish may dig the plant up while it is rooting, so weigh the base down with stones at first. Suits tropical community tanks; the large leaves give shy fish cover.

Last updated 8 October 2026. Community-edited care guide on Aquatic-Auctions.

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