system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Best way to maintain control while hydroplaning

When driving home in a God awful rain storm a few hours ago I realized my reaction time to hydroplaning is piss poor. I over correct by jerking the wheel to get out of the water while simultaneously letting my foot off the gas to slow down. Call me a grass pokemon attacking fire cause it's not very effective.

 What is the best way to maintain control while hydroplaning?
gpt
Whatever you just did... stop doing it. This applies for skids, hydroplaning, whatever. Hit your brakes and it happened? Let off the brakes. Started turning and it happened? Straighten the wheel. 

in your case, don't jerk the wheel, but do let off the gas. And don't hit the brakes. The water will slow you down once you let off the acceleration, your tires will drop back to control surface, and then you can slowly drive through it under control.