Nope. Mainly because I enjoy a more natural looking tank, but also partly because I think colored gravel is dumb. There is something wrong with painting rocks... My 125 came with a couple hundred pounds of natural gravel and maybe 50 lbs of cheap painted crap mixed in. I disliked colored gravel before then, now I hate it.Brook keeper have u tried colored gravel, specifically orange red and black? Trout can change color well to blend in