It sure would be cool to have something like this, and yeah, esshup, having the temperatures data and aeration run data...golly!
Mine is 1/10 acre, 7 feet, with two bottom aerators, an appropriate fountain and a 100 foot pumped river, which drops about twenty feet over seven waterfalls.
With all that and with continuous data, I could study effects forever! This alone, this plus that, all together now. Might even document climate change. LOL.
Could have a floating vertical sensor stick...air temp maybe a foot above the water, surface temp maybe six inches under the water, and deeper temp maybe six feet deep...with one set of encased wires attaching to the control box. I want it now!