So far the watermeal has yet to make an appearance in 2022. It was this time last year that I first saw it around the pond edges. Probably too much to expect that the repeated treatment in 2021 could have eradicated, but ti might have slowed in down. Will continue to monitor.
As shared above, I'm going to try Fluridone (brand name WipeOut) this year if (when) it makes a reappearance.
