I use usually eco washing sheets in my WM. These do not have any sort of foaming up. Stopped using any sort of fabric conditioner many years ago .
Do think we have all been 'sold' the use of so much and the use of higher heats and longer times in our washing machines. So, powders or liquid (even those horrible plastic covered pods), then Conditioner, then drying sheets in our tumble dryers. The recent pandemic gave the excuse for us to be told we needed higher and higher heats for our washing, etc.
All need to take a step back and a big breath. Yes, water only wash is fine - in the past (do not have to go as far as washing clothes against stones in rivers) - large container and a big paddle and many of can still remember washing boards!!!
Fabric Conditioner should be banned (IMO), it causes all sorts of problems.
My (Hoover) WM has a daily wash of 59 minutes (set for 60 degrees- but that is controllable). Also has another
button which will give me a choice of 15 minutes, 30 minutes, 45 minutes wash. Never seen any difference in cleanliness when I use these.
After all, few of us get our clothes, etc. really dirty. Okay for those is very dirty jobs, perhaps those clothes may need a higher heat, longer wash and some sort of soap - but for the majority of us, all of that is totally unnecessary. Perhaps one good thing which will come out of the recent hike in energy prices is that it will help, a little, towards saving the planet.