I finally have time to do an automatic water change addition, I plan on buying a 200 gallon container to age water. Don’t have the name but I see a dosing machine that the saltwater people use. What’s a good plan? 2 water changes a week spread out over like 6 hours? I see some people do continuous drip but that would stress me as I would have to do plumbing just curious how people do it, of course I would add a third if the nitrates were to increase or something.