DetailsOut Of Stock Gold Line Panda Loach (Yaoshania cf. pachychilus) $19.99 The Gold Line Panda Loach is variant of the popular Panda Loach, exhibiting a unique striped pattern. This small species originating from cool, fast flowing streams in Southern China is an algae grazer and scavenger. They will do best in an aquarium with some current and ample rocks or driftwood for cover and grazing surfaces. Although they will adapt to warmer temperatures for a time they will do best at cooler temperatures (68-75) long term.