Saturday morning Jan 18 I had 5" of ice above one of my diffuses and 8"-9" of ice in most other areas. I have about 3" of cloudy ice comprising the top ice layer. DO down to 3ft was around 8-9ppm where as deeper and at bottom it was around 2-3ppm. I am going to start the diffuser and remove snow to see if I can increase the DO in most of the water column. I removed about 1000sqft of snow around the diffuser. Will test DO again in a couple days.
Last edited by Bill Cody; 01/19/1411:11 AM.
aka Pond Doctor & Dr. Perca Read Pond Boss Magazine - America's Journal of Pond Management
