my oldest has a pretty little crowntail, but went out to get my other daughter a fish and she find anthere crowntail and well i saw one that looked like he need some one to help him (looks like he has the beginning of tail rot) i had to help him.Now today we went to petco and my oldest found a realy pretty halfmoon. i want to go back and get it but my husband mite disown me LOL. i'm still learning the site i want to put pic. up. i took a nice one when i had the fist one in his small tank when i was changing his water.well just wanted to share love the site and reading everything ppl write. very helpful thanks.