Glad to see my thread getting some attention, even if it's some sort of strange bunny trail. 🤣
In addition to being a "pond" forum, Pond Boss is also a "friends" forum!
Some of the discussions do go down the bunny trail as people use the posts as a friendly conversation. Sorry for the diversion - because I am one of the worst offenders!
OTOH, it does keep people reading your post and checking for updates on the progress of your experiment!
Good luck with your nest-building BG. I hope THAT results in a good future update.