Glad I'm a light sleeper. Woke up before 3am to a subtle splashing noise that I actually heard past the air pump brrraaaahahhhhh noise.
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Fucking float valve stayed open in the RO can. This pic shows the water to the brim. It was overflowing and puddled up in the pond liner. Man that thing has saved our ass several times now. No time to troubleshoot, but I think it may have been the pump hose shifting somehow and catching onto the valve. Hope it isn't broken.
Caught it in time that it puddled up in the front mostly, not the whole pond. Can't imagine wtf would happen if we were gone over night. Had to wait for my gf to get up before starting up the shop vac lol.
The joys of hydro.