This Fish is tiny, usually escalating to about six inches in length, and has a lumpy, Pretty much warty texture. It is actually known for its power to “walk” along the seafloor making use of its pectoral fins, and it could adjust its coloration to blend in with its environment. https://www.slideshare.net/slideshow/4-facts-about-maintaining-your-aquarium-by-a-fish-tank-cleaner/275182206