How does Moss Cotton Thread work?
Moss Cotton string is a unique, all-natural thread that is used to tie down floating plants such as java fern, willow moss, duckweed, hornwort and more. These types of aquatic plants are very lightweight and will float around the surface of your tank, if allowed. This special string is ideal for attaching plants to rocks, coconut husk huts and pieces of driftwood. After the plants have taken root to the surface, the biodegradable moss cotton thread dissolves gradually, leaving no trace.