yup, I agree I have stopped running my PC's 24/7 they go off when we aren't using them. but I don't think that will matter much for water cooling, well I hope lol
ps I won't be getting back into it till we buy a house which we are hoping with be soon
Well if there's some inhibitor or glycol in the system it shouldn't grow algae. When I learned that straight water is the best for removing heat I stopped using that stuff. Which means it has to be a full time active system.
Copper ion pools and hot water tubs are the same, pump stops, algae grows.