So, I went to a store to get some food and was looking at their fish. I found this one in a 20 gallon with about 10 cichlids that were about an inch and a half. This one was hiding under a rock and had all her fins clamped and looked stressed out. I bought her to get her out of that cramped area and hoping to help her out (hoping it's a girl). She's now swimming around and doesn't seem agressive at all, yet at least. She's about 4 inches long. Hides when I come near the tank though, but guessing she'll get over her fear of me.