The CNB loss has finally come to a hault, all might be dead. Well over a hundred floated up and were removed. The pond had cleared up shortly after putting the ESS-13 in but has now returned to it's normal greenish color good or bad not sure but it supported a good fish population with that greenish color in the past.
It seems the leakage rate has further reduced to around 1/4" per day but weather has been all over the place and has some play on that so hard to get a good consistant read on the loss rate.