Podle Wikipedie se tam casto pridavaji „zarodecne“ latky pro vetsi ucinnost premeny vody na snih.
Udajne jsou ty latky bud organicke, nebo anorganicke. Nejsou tozicke a jsou biorozlozitelne.
„Many resorts also add a nucleating agent to ensure that as much water as possible freezes and turns into snow. These products are organic or inorganic materials that facilitate the water molecules to form the proper shape to freeze into an ice crystal. The products are non toxic and biodegradable.“