Printed from: https://conservationhandbooks.com/waterways-wetlands/pond-and-waterway-restoration/digging-out-muck/
Water depth, bottom conditions, bank profile and other features should be assessed carefully when the work is planned. See also the information on plankways and organising group work. Using a spade Clean, sharp-edged digging tools work better than rusty dull ones. In sticky ooze or clay the small trenching spade works well, but heavy-duty garden...