Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

It is a striking centerpiece or midground accent plant designed to draw the eye. Because it requires intense light to color up, it must be placed in a prominent, unshaded area. It looks best when contrasted against bright green plants.

Botanical form

Rosette

It shares the same large, grassy rosette form as standard Blyxa aubertii. Under strong light, its leaves develop stunning shades of orange, red, and maroon. The intensity of the color is directly correlated to light intensity.

Growth

Medium

Its growth rate is generally moderate, slightly slower than the standard green variety. With a rich substrate and high CO2, it forms a dense clump over time. Patience is required for it to reach its full potential.

Substrate

High

The "Red" variant of Blyxa aubertii is highly dependent on an iron-rich, nutrient-dense substrate to bring out its striking burgundy and bronze coloration. A deep bed of premium aqua soil is strictly necessary to house its massive root ball and fulfill its intense metabolic demands. Without substantial root-level fertilization, the plant will struggle to grow and its foliage will revert to a washed-out green.

Column fertilization

Recommended

A comprehensive liquid dosing schedule is required, with a strong emphasis on iron and trace elements. Some aquarists find that slight nitrate limitation can further enhance the redness. Balanced nutrients are essential for overall health.

Root fertilization

Recommended

A premium, highly fertile substrate is absolutely essential for this plant. Heavy root feeding with iron-rich root tabs will significantly improve its color. It draws the majority of its essential nutrients through its roots.

Trimming

Occasional

Trim by selectively removing older, faded, or damaged leaves from the outer edges of the rosette. Never top the plant by cutting the leaves in half. Removing old growth encourages vibrant new leaves.

Propagation

Division

Propagation is done by dividing the basal offsets that occasionally develop around the main crown. This process requires patience, as the plant does not propagate rapidly. Ensure the offsets are large enough before separating them.

Sensitivity

Moderate

This is a demanding plant that quickly loses its color if conditions are less than ideal. It is highly susceptible to shading and will melt if light levels drop too low. It also requires very stable water chemistry.

Layout role

Midground, Background

Its primary role is to serve as a dramatic, colorful focal point in high-tech aquascapes. It provides incredible contrast against green plants and dark hardscape materials. It is highly prized by advanced aquascapers.