Micranthemum tweediei ‘Monte Carlo’ – Tissue Culture
Scientific Name: Micranthemum tweediei ‘Monte Carlo’
Common Names: Monte Carlo, Monte Carlo Carpet Plant
Type: Carpeting plant
Placement: Foreground
Growth Rate: Moderate to fast
Difficulty Level: Easy to moderate
Lighting: Medium to high
Sales Description
Micranthemum tweediei ‘Monte Carlo’ is one of the most popular carpeting plants in the aquarium hobby, loved for its vibrant green color, rounded leaves, and ability to form a lush, dense carpet across the foreground of the aquarium. Compared to more demanding carpeting plants, Monte Carlo is relatively easy to grow and highly adaptable, making it an excellent choice for both beginners and experienced aquascapers.
Sold in sterile tissue culture form, this plant is completely free of algae, snails, and unwanted pests. Each cup contains multiple healthy portions that can be divided and planted throughout the foreground to achieve broad, even coverage. Tissue culture plants are especially well suited for shrimp tanks and high-end aquascapes where cleanliness and plant health are a priority.
Care Guide
Monte Carlo thrives under medium to high lighting and benefits greatly from CO₂ injection, which promotes rapid lateral spreading, tighter growth, and a more vibrant appearance. While it can be grown without CO₂, growth will be slower and the carpet may be less dense and more prone to lifting.
A nutrient-rich substrate such as aquasoil is strongly recommended, as this plant develops an extensive root system. Root tabs and regular liquid fertilization will further support healthy growth and consistent coloration.
Ideal water parameters include temperatures between 68–82°F (20–28°C), a pH of 5.5–7.5, and soft to moderately hard water. Stable conditions and good water circulation are important for preventing algae and ensuring strong root development.
To plant, divide the tissue culture into many small plugs and space them evenly throughout the foreground. As the plant establishes, runners will spread horizontally and gradually knit together into a lush green carpet. Occasional trimming keeps the carpet low and encourages denser growth.
Propagation
Monte Carlo spreads naturally by runners that produce new plantlets. Trimmed sections can be replanted to fill in sparse areas and accelerate carpet formation.
