It is a layout good to tie Riccia or Willow Moss and make a carpet of plants on the substrate. The substrate is easily paved with the flat shape of Riccia Stone. The flat shape is easy to spread and it matches on the substrate. The NEW Nature Aquarium Goods Riccia stone has more variety in sizes (S, M, L size mixed, 2 to 7cm), so you can easily place Riccia even at the edge of rocks and intricate places by using smaller size stones.
It is a layout good to tie Riccia or Willow Moss and make a carpet of plants on the substrate. The substrate is easily paved with the flat shape of Riccia Stone. The flat shape is easy to spread and it matches on the substrate.
The NEW Nature Aquarium Goods Riccia stone has more variety in sizes (S, M, L size mixed, 2 to 7cm), so you can easily place Riccia even at the edge of rocks and intricate places by using smaller size stones.