Keep your water quality up...I found that clones in my experience when naturally cloned seem to act as though they are FREEEE when they first split from the mother colony and take off around the tank for days and some times weeks before they settle down. And, when they do finally settle down, it's normally right back where they started or close to it anyways.

Mine have always looked horrible too up until they settle down. Just keep your water parameters in check and frequent small water changes. It's best left alone. Keep an eye on it though as stated above.