I have noticed a brown sludge on top of the pond. It just started recently with the cooler weather. Got rid of it the first time four days ago by flushing with new water and God's little rain shower. Now its back.. It seems to be water based, rinses of my hands pretty easily, oily sheen, and iridescent. Appreciate any information on this one!
Last edited by Joshua Flowers; 10/13/1012:01 PM.
Good land management is an extended learning experience-Aldo Leopold