tks for the advice!yea... going to add in purple,yellow,blue and chervon later....
was thinking either put
* rocks
* algea(with sand bed)
* algea(with coral chips bed)
* coral chips
* miracles mud
in the sump....
can check this website
http://www.oceansmotions.com
is a small motor on top of my overflow box has a 4 way outlets which can rotate and direct the outflow to the 4 different nozzle of outflow either 2 at one time or 3 at one time.