For how many liters / gallons are you using your reverse osmosis filter system until you replace filters, membrane, ... ?
Algae In Space wrote:For how many liters / gallons are you using your reverse osmosis filter system until you replace filters, membrane, ... ?Every 6 months. It waste alot of water to make a gallon so I turned it off. I use tap water with chlorine remover to top off tanks. No issues and the water is pretty safe to drink in Northern California.