The Superfish Catappa Bark Tubes have a multi purpose and are a great way of adding a product to your planted aquarium and the impact being bigger than expected. These Superfish Catappa Bark Tubes will lower the pH of your water, enhance the colours of fish and shrimp, act as a preventative measure against diseases and providing a natural safe space for shrimp (and small fish) who may need to shelter.

You could also tie moss onto these tubes and it will add that instant impact. This is easy to do and very effective. It will also encourage shrimp to come and take a look as they will want to graze on the moss for algae and then possibly make a new home for themselves.