ok culdnt resist i had to out thi out there
this is the general idea not exact scale ,or positioning for the return lines/ tankflow.. the general idea is to pump the clean water low in tank pushing up bad water to the overflow... necessary...prolly not. but hey if it works well, why not. hopeully it will add to some of the current fireing towards the front glass through rock work. it will have a syphon break top middle.
