you guys better stop me before i re invent the wheel
just kidding
ok so heres a filter "like" the one im thinking
http://images.google.com/imgres?img...filter&svnum=10&hl=en&rls=com.microsoft:en-us
and heres a great pic of my filter idea
blue-pond overflow like in last pic i posted
green-water lettuce i think it is
brown-felt sheets and filter matting
grey-sponges
yellow-scrubbies
red-some type of rock like they did in the link above
black-pumps
brown,grey and yellow i have an idea.
use window screen to make big pouches "kinda like huge hob filters".
they would be 4'x2' to fit my filter.
glue or sew up all but one side "or all" stuffed with each media.
"this is to make removal and cleaning easier"
not sure how i would make the "pouches" stay in place.