Horizon Labs Micranthemum Monte Carlo 'In Vitro'

Micranthemum ‘Monte Carlo’ – Carpet Aquarium Plant

Common Name: Monte Carlo
Scientific Name: Micranthemum tweediei
Family: Linderniaceae
Origin: Argentina / South America
Type: Foreground carpeting plant

Appearance:

• Small, round, bright green leaves

• Forms a dense, lush carpet

• Spreads quickly with runners across the substrate

Care Requirements:

• Light: Medium to high

• CO₂: Recommended for fastest, densest carpeting

• Water: pH 6–7.5, soft to medium hardness

• Growth Rate: Moderate to fast

• Placement: Foreground

• Difficulty: Easy to moderate

Special Features:

• One of the easiest carpeting plants for beginners

• Creates a smooth, vibrant green foreground

• Great alternative to Glossostigma and HC Cuba, but easier to grow

Tips for Best Growth:

• Plant small clumps evenly to encourage fast spread

• Use nutrient-rich substrate for strong rooting

• Maintain consistent CO₂ and lighting for low, tight growth

Perfect For:

• Foreground carpets in aquascapes

• High-impact nature and Iwagumi layouts

• Nano tanks and shrimp-safe setups