RO is a must. It'll save heartache in the future. I don't have the space amongst other variables to permanently hook up to my system or, I would. I usually make about 20-30 gallons every week or two depending on water changes/evaporation. I live in OREGON on a well and obviously can't use the water. Do yourself a favor and buy one. I wouldn't recommend using the river/bay/ocean as a source of water. The potential for bacteria, pollutants, disease, and parasites is a risky move. |