Hello everybody I wanted to ask a question that has been on my mind for the past couple days.
water from the store is $0.25 a gallon and saltwater is $0.50 per gallon, that would mean I would spend $20 to fill my tank up with saltwater.
My question is, how does an RO
unit save you money if you still need to purchase the salt mix in order to get saltwater? I purchased the 50 gallon salt mix for about $20-25. I don't understand how the RO
unit saves me money if I end up spending nearly the same amount on salt mix along with extra work
I have been trying to do water changes in order to bring my nitrates down but spending about $7 each day is not really cost efficient. I do not mind investing in a RO
unit but I do not understand how it saves me money ):
ALSO - help me bring my nitrates down! My future shrimp will love you :/ currently it hangs stubbornly at 20ppm