Tissue crop aquarium plant in sealed cup.

The Asian foam 'Spiky Moss' is best defined as a big brother of the Christmas foam. Spiky is smaller and larger, 2 to 10 cm high, with deep branched green shoots.
Spiky is to its advantage on vertical surfaces that will highlight its ramifications. A nice lining effect is obtained by planting tufts with small intervals in the substrate. Its growth is rapid and it requires little light.