Looking for suggestions, experience or ideas on a diagnosed leak. We have narrowed a leak to a Pentair bubbler on tanning ledge. We were losing up to an inch/day in a 34x16 gunite pool. W/bubbler off water is still, which is a relief, kind of. There is 0 signs of where a decent amount of water per day was going until about 10 days ago. Any experiences to share on how awful or not awful this may be in repair?