Has anyone ever used the crp hang on refugium? I have a standard 55 gallon tank. Problem is the stand that the guy built for it is narrow and won't accommidate a sump unless it's custome built and then it is too narrow for skimmer etc. So it was either build a new stand, put in a sump, hardware, refugium or the less expensive way of a hang on refugium. We also have some pretty significant power outages at times and no back up generator and if a sump overflowed onto our hardwood floors my name would definately be mud. Advice?????