Editorial underwater photograph of Alternanthera reineckii ‘Mini’.
Underwater botanical studyAI-generated editorial image

Stem plant · Foreground / Midground

Alternanthera reineckii ‘Mini’

Alternanthera reineckii ‘Mini’

A compact ruby accent plant whose best form depends on stable carbon, strong light, and careful trimming.

DifficultyIntermediateLightMediumCO₂BeneficialGrowthModerate

01

Overview

This compact cultivar offers unusually strong color at a small scale, but it is less forgiving of unstable carbon and repeated major changes.

FamilyAmaranthaceae
OriginCultivar; species native to South America
Growth formStem plant
Typical colorRed to burgundy

02

Aquascaping use

Use a restrained patch as a focal accent among green plants. Repetition in two small groups can create balance without overwhelming the layout.

Nature aquariumJungleNano aquascape

03

Planting

Separate stems and plant into a small group with light reaching each crown. Avoid burying lower leaves.

Substrate note

Nutrient-bearing substrate preferred

04

Light & CO₂

Medium light and stable injected CO₂ support compact form and color. Higher-energy conditions intensify growth, but they are not absolute survival requirements.

Light requirementMediumIntensity categories are comparative, not precise PAR targets.
Supplemental CO₂BeneficialAll aquatic plants use CO₂; this describes whether injection is needed.

05

Substrate & fertilization

Provide balanced macro- and micronutrients through both substrate and water column. Iron is essential, but excess iron alone does not create red color.

Feeding behavior: Mixed feeder. Nutrient demand: moderate.

06

Growth, trimming & propagation

Pinch or top above healthy nodes and replant the best tips. Thin crowded centers to keep lower foliage illuminated.

Propagation method

Stem cuttings

07

Common problems

  • !Unstable CO₂ deforms new growth
  • !Shading causes lower leaf loss
  • !Transition from emersed growth can be slow

Where to buy

Bring Alternanthera reineckii ‘Mini’ home

Tropica tissue culture of the compact red 'Mini'.

As an Amazon Associate, Verdant earns from qualifying purchases.

TropicaAlternanthera reineckii 'Mini' 1-2-GrowShop on Amazon

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