We have a newly dug 2-acre pond that has been filling nicely since about August. From the beginning of the fill, there have been areas (maybe 6-8, some small and slow,some bigger and faster) of bubbling in the center or deepest part of the pond. This area seems to be where the trees and debris were burned. These bubbling areas are constant. What are they? This pond is fed with run-off streams (it is in a wooded area). There was no spring that we knew of. Any advice is appreciated. We want to be able to stock it in the future. Thanks!
