HC CUBA – DWARF BABY TEARS

Hemianthus callitrichoides ‘Cuba’, commonly known as Dwarf Baby Tears or HC Cuba, is one of the smallest and most sought-after carpeting plants in the aquascaping world. Originating from Cuba, this delicate species features vibrant, tiny green leaves that form a lush, dense mat across the aquarium substrate, creating a natural and visually appealing foreground. Ideal for nano tanks and Iwagumi-style layouts, HC Cuba adds depth and dimension to any aquascape.

Key Features

• Scientific Name: Hemianthus callitrichoides ‘Cuba’

• Common Names: Dwarf Baby Tears, HC Cuba

• Origin: Cuba

• Growth Habit: Low-growing, carpeting plant

• Leaf Characteristics: Tiny, round, bright green leaves

• Lighting Requirements: High intensity (1012 hours daily)

• CO Requirement: Essential for optimal growth

• Placement: Foreground

• Water Parameters:

  • Temperature: 2028C (6882F)

  • pH Level: 5.07.5

  • Hardness: Soft to moderately hard water

• Growth Rate: Moderate to fast under ideal conditions

• Propagation: Spreads via runners; can be trimmed and replanted.

Why Choose Hemianthus callitrichoides ‘Cuba’?

• Aesthetic Appeal: Creates a lush, green carpet that enhances the natural beauty of aquascapes.

• Ideal for Aquascaping: Perfect for Iwagumi and nature-style layouts, adding depth and perspective.

• Habitat Enhancement: Provides shelter and breeding grounds for small fish and invertebrates.

• Versatility: Suitable for nano tanks and larger aquariums alike.

Care Instructions

• Lighting: Provide high-intensity lighting for 1012 hours daily to promote healthy growth.

• CO and Fertilization: CO injection is essential; supplement with liquid fertilizers rich in iron and micronutrients.

• Substrate: Plant in fine-grained, nutrient-rich substrate to support root development.

• Water Flow: Maintain gentle water movement to prevent debris accumulation on leaves.

• Planting Tips: Divide the plant into small portions and plant them evenly across the substrate to encourage uniform carpeting.

FAQs

1. Can Hemianthus callitrichoides ‘Cuba’ thrive without CO supplementation?
   While it can survive without CO, optimal growth and dense carpeting require CO injection.

2. How long does it take for HC Cuba to form a carpet?
   Under ideal conditions, it can start forming a carpet within 46 weeks.

3. Is HC Cuba suitable for beginners?
   Due to its specific requirements for light and CO, it’s recommended for aquarists with intermediate experience.

4. Can it be grown emersed?
   Yes, HC Cuba can be grown emersed in high-humidity environments and is often used in dry-start aquariums.

5. How do I prevent HC Cuba from floating after planting?
   Ensure each portion is securely planted into the substrate, and consider using planting tools for precision.