Hello! My name is Kim and I have 2 freshwater aquariums. One is a 75 gallon with Silver Dollars and one is a 55 with Angelfish and a type of catfish I can not remember the name of. I wanted to research and make sure the petstore I purchased it feom did not lie about how big it will get. I wanted to see if anyone knows what type of catfish it is and how big they get. I will attach an image.