would like to drop the pump sizes from 1/4HP Sequence Self Primers (with lots of added backpressure from ball valve) to 1/8 or 1/6 HP Wave pumps to reduce the used power. Need to add in two 57w UVs before spring. Need to pergola the pond and filter pit. Need to put a shoji looking screen around the filter pit (out of plastic sheets). and in my spare time....
