Description
Plant Profile
Micranthemum ‘Monte Carlo’ is the ultimate aquatic carpeting plant to give your aquarium that lush, velvety rolling-hill look you’ve been dreaming of. With its tiny, round leaves and bright green color, it pops beautifully against neutral substrates. If you’ve ever struggled to grow notoriously finicky Dwarf Baby Tears (HC), Monte Carlo is the friendlier, more forgiving alternative you’ve been looking for. It spreads out into a thick, uniform mat, giving you maximum aquascaping rewards without the heartbreak.
Key Features & Benefits
Forms a tight, velvety foreground lawn with small, bright green leaves that add an incredible sense of scale and depth to your aquascape.
Far easier to cultivate than Dwarf Baby Tears, making it an accessible carpet option for hobbyists of all experience levels.
Care & Planting Instructions
Use a dry start method or Wabi Kusa setup to give its root system plenty of time to firmly anchor into the substrate before you flood the tank.
Maintain stable aquarium parameters and avoid drastic shifts in water quality to prevent your new grass from melting.
Provide medium to high lighting and inject pressurized CO2 to supercharge its density and growth rate, keeping it low and compact.
Master the basics by learning how to properly grow aquarium carpet plants to ensure your new layout fills in quickly.
Quick Facts
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to do thorough research to ensure healthy growth!
Attribute
Specification
Scientific Name
Micranthemum tweediei ‘Monte Carlo’
Common Name(s)
Monte Carlo
Family
Phrymaceae
Plant Type / Taxonomy
Stem / Carpeting Foreground
Care Difficulty
Easy to Medium
Light Requirement
Medium to High
CO2 Requirement
Recommended (Required for tight lawn growth)
Placement / Usage
Foreground Carpet
Height / Size
1-2 inches
Growth Rate
Moderate to Fast
Water Parameters
pH 6.0 – 7.5 | Temperature 68°F – 80°F (20°C – 27°C)
Propagation Method
Cut runners and replant
Origin
Argentina
Frequently Asked Questions
1. How do I plant Monte Carlo?
Use fine-tip tweezers to bury each portion about halfway into nutrient-dense aquarium soil. Spacing them 1 inch apart helps them connect quickly via runners.
2. Does Monte Carlo need CO2 to form a carpet?
While Monte Carlo can technically grow in low-tech setups without CO2, adding pressurized CO2 and medium-to-high lighting is strongly recommended to force it to grow horizontally into a tight, plush carpet instead of growing tall or straggly.
3. Why is my newly planted Monte Carlo floating up?
Because tissue culture portions have delicate root systems, fish or water currents can easily dislodge them. Planting small clumps deeply into fine soil or letting the tank grow emersed using the Dry Start Method will anchor the roots securely before flooding.







