I have a fairly new tank, I was wondering if any people can give me tips on keeping kenyis. Like any specific things they like that isn't listed under there general profiles. My 3 kenyis are looking pretty good, the girls are all sparkly blue, and the boy is all mean and chasey, as expected. His stripes are alot lighter than when I first got him. They were really black, now they are a really lightish gray. He's about 2 inches long. One more thing, it looks like he has a white scale on his tail. I'm not sure what it is. Thanks for any help!