Moss is a great addition to any tank: It removes nutrients and waste from the water column which helps with algae and keeping the tank clean. It is a great addition to hardscape such as drift wood or other decorations as well. It can be attached in may ways, from thread to glue but we prefer to "jam it" into cracks and let it grow out around the decoration and attach itself off its own accord.
It also is a great addition to any shrimp tank, providing plenty of surface area for shrimp to graze on.
Also note we usually send a bit more than what is shown on our website. Depending on the aquarium size we would usually recommend getting a few clumps to really cover it, but there is no reason not to just grab one if that is all you would like.
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