Micranthemum callitrichoides Cuba, commonly known as HC Cuba or Dwarf Baby Tears, is the finest-leaved and most sought-after carpeting plant in the planted aquarium hobby, producing an incredibly dense, delicate carpet of tiny round leaves on hair-thin creeping stems across the substrate surface. At the right scale it creates the impression of a miniature lawn with a level of detail and refinement unmatched by any other aquarium carpeting plant.
It is one of the most demanding aquarium plants — requiring very bright light, continuous CO2 injection, and soft, slightly acidic water to form and maintain the characteristic tight, low-growing carpet. Without these conditions the stems grow upward rather than creeping flat and the plant quickly deteriorates. Precise nutrition and stable water conditions are essential for long-term success.
Supplied as a Tropica 1-2-GROW! tissue culture cup, this plant arrives completely free from snails, pest algae, and pesticide residue. Rinse the gel and plant very small portions in a grid across the substrate. Suited to experienced hobbyists with bright lighting, CO2, and soft water — the ultimate high-tech carpeting plant and fully shrimp safe.