Hemianthus callitrichoides 'Cuba'

Hemianthus callitrichoides 'Cuba' - The Ultimate Carpeting Plant for Aquascapes

Hemianthus callitrichoides 'Cuba', commonly known as HC Cuba, is one of the smallest and most popular aquarium carpeting plants in the aquascaping world. Its tiny, bright green leaves create a dense carpet, making it an essential plant for Iwagumi, Dutch-style, and nature aquascapes. This plant is perfect for aquarists looking to achieve a vibrant, natural lawn effect in their aquarium.

Growth & Care Requirements

HC Cuba thrives in high-tech aquariums, requiring strong lighting, CO₂ injection, and a nutrient-rich substrate for optimal growth. It spreads rapidly through runners, forming a thick, cushion-like carpet that enhances the depth and dimension of an aquascape.

While Hemianthus callitrichoides 'Cuba' can be grown in low-tech setups, its growth will be significantly slower, and the plant may grow more vertically rather than spreading compactly. Proper trimming and water circulation help maintain its low, dense form, preventing it from becoming too leggy.

For aquascapers looking to create a breathtaking underwater landscape, Hemianthus callitrichoides 'Cuba' is an outstanding choice. Its compact growth and vibrant color make it a top-tier plant for professional and beginner aquascapers alike.

Does Micranthemum ‘Cuba’ need CO₂?
Yes - without CO₂ and high light, it struggles to stay low and dense.

Is it beginner-friendly?
It’s better suited to intermediate or advanced aquascapers with CO₂ systems.

How do I plant it?
Plant small clumps a few centimetres apart using tweezers to allow spreading.

Can I use it in a nano tank?
Absolutely - its small size and fine texture are ideal for small layouts.