This morning we vented (1/4" tines) the 2nd and 16th greens. These two greens don't get enough good air circulation and sunlight. Therefore, with the intense rain and cloudy days we experienced this past month, we are seeing some minor thinning....particularly on #2. This is nothing to be concerned about. However, I felt we needed to get some more oxygen down into the root system. Thank you for your patience and understanding...and SUPPORT as always. Happy Labor Day Weekend!