Greetings to my fellow grow brothers and sisters, I’m a new grower and I’m trying to figure out which one would be better for my plants. I have access to an Elkay EzH2O filtered water fountain which is essentially free. But alot of people say they use reverse osmosis filtered water so I’m m stuck. I have been giving my plants tap water which I don’t want to continue to do because I don’t even like drinking my city tap water. So any suggestions?