Catalog / plants / Monte Carlo
plant · Scrophulariaceae
Monte Carlo
Micranthemum tweediei
Wild range: Argentina (South America)

At a glance: Monte Carlo care
Compiled reference information. Review the care notes and original sources below.
What temperature is listed for Monte Carlo?
The compiled profile lists 20.0–28.0 °C for Monte Carlo (Micranthemum tweediei). Check the original sources below for context and differing recommendations.
What tank size is listed for Monte Carlo?
The profile lists a minimum tank volume of 2.6 US gallons (10.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.
What pH is listed for Monte Carlo?
The compiled profile lists a pH of 5.0–7.5. Review the cited care sources alongside the other water parameters in this profile.
Natural habitat
Micranthemum tweediei, commonly known as Monte Carlo, thrives in lightly shaded conditions and requires good lighting and CO2 for optimal growth. This plant forms a dense carpet on the aquarium floor, making it ideal for foreground placement.
Where they are found
Native to South America, specifically found in freshwater environments, Micranthemum tweediei 'Monte Carlo' adapts well to various water conditions. This adaptability makes it a popular choice among aquarists looking for resilient foreground plants.
Aquarium care
For optimal growth, Monte Carlo requires medium to high lighting conditions with consistent water parameters. Regular trimming enhances its carpet growth, making maintenance easier and preventing overgrowth that could block light. Water temperature should be maintained between 20-25°C, with a pH of 5.5 to 7.5 for best results.
Feeding
Being an aquatic plant, it does not require conventional feeding like fish but thrives in nutrient-rich environments with added CO2.
Compatibility
Monte Carlo pairs well with other peaceful plants and non-aggressive fish such as Neon Tetras and Rasbora. Its growth habits do not compete aggressively for light or resources, ensuring compatibility with a variety of tank mates.
Breeding
This plant propagates through division. When the plant has grown sufficiently, it can be divided into smaller sections and replanted to encourage further growth and coverage.
Sources
Compiled from multiple independent care sheets — not copied from a single site.