The base coloration can vary somewhat. They typically have smaller and more numerous spots than the L018 Gold Nugget Pleco and will grow somewhat larger in aquariums. The size and quanitity of the gold spots will vary significantly. These are wild caught from the Amazon River Basin in Brazil. They can tolerate a wide range of Ph, from 6.2 to 7.4. They need clean, highly filtered water. There should be some current, as can be generated with bubblers or filtration. We recommend a temperature of 80 to 86 degrees. There should be some driftwood available to assist them with digestion. They do eat algae, but will also need some animal protein such as Beef Heart Flake in their diet. They do fantastic with Discus and Angelfish.