Moss come from being grown above the water (emersed form) and are perfectly safe for shrimps.
The moss will take on its natural appearance in the aquarium.
Due to its appearance being like that of a Christmas tree. Its branches are very similar to that of a pine tree, its deep green colour is reminiscent of the evergreen nature of pine trees and the shape of the branches even create a Christmas tree like shape when grown.When moss has brown threads, it is not dead, it is just older growth that has been covered by new growth and has not received much light so does not contain chlorophyll, which gives it its green colouration. Once any brown threads are exposed to light, it will then begin to grow new strands and produce chlorophyll returning to its green colour .
Christmas moss can be easily propagated via division.
It needs to be attached to the wood or mesh with fishing line.
The image used above is for illustration purposes only.