Amiracle Mud Filters

[jbk65]

Has anyone seen one of these and do you have any comments on if it would be a good setup for a reef tank. Fairly inexpensive.
http://www.amiracle.com/Filters_MuddFilters.htm

 

[xdetroiter]

I have seen them in action but don't know if they're superior or not. I do know that if you DIY one, that's the only inexpensive thing about them. Amiracle is very expensive.