Ok now that you know what to look for. Here's what you need to do... This has been my own story and it's been quite successful. As far as I know there isn't any side effects of this treatment. It's has been done on numerous tanks and nobody had any big problems. Now here's the disclaimer:
I do not responsibilize myself to anything that can happen to your tank... Like I said this is my presonal experience. PREFORM AT OWN RISK!!!!
Now that's taken care of: There is several ways to take care of this problem. Three ways from my research:
1.) The use of a Dragonface pipefish (Corythoichthys haematopterus). "The Natural Way"
Further info can be found on this website.
Information/Purchase