Shrimps love to scavenge on biofilm and algae that grow on this vegetation. And also, they use these plants and any other decorations to hide.An army of blue dream shrimps is actually beneficial for your aquarium because these are very efficient algae eaters.RS 5 out of 5 23/11/2016 7:48 am It welches the wettest morning of the year on Oahu. I hike