Our Nano Half Moon Moss Ledges are made of 100% aquarium safe PLA plastic, and printed in house. We put a lot of effort into making sure our ledges are defect free, and strong. These will last at least 2+ years in your soft-hard water aquariums. We stand behind our 3D printed products, 100% guaranteed.
I attached some of the hooker moss to this with cyanoacrylate and then stuck it to the aquarium. It has stayed there since and the shrimp enjoy sitting on it. I'd call that a success.
