It looks just like rotten kelp. It hides from foes while storing up power for its evolution.
Skrelp is a brown aquatic Pokémon that resembles a marine animal similar to a seahorse called a sea dragon. The tip of Skrelp's tail has three leaf-like fins. Skrelp has a pair of roundish, clear pectoral fins on the sides of its body, a dull purple belly and a blunt spike on its hunched back. Skrelp's face is the same colour as its belly, with an upward-pointing snout and red circular eyes with small black pupils. A clear, roundish growth with a brown stem sticks out on the back of Skrelp's head.
It camouflages as rotten kelp in order to avoid predatory attacks and prey on unawares. Its main source of food is rotten seaweed. Skrelp, along with its evolution Dragalge, coexist well with Dhelmise.