| Hi,
The pond will be 3' deep around the sides, sloping to 4' to 4.5' around the BDs. The wings (settlement chamber/pre-filter/water gardens, will be 3' wide and 3' deep at the inlet side, sloping to about 4' deep at the end siphoning the pre-filtered water to the bio-filter.
By "good sized" koi, I am looking at the 20"+ (to 30"+ range, if possible to grow in this size pond). |