R
rresper
Guest
Hello,
I do not currently have an RO filter, but I thinking about buying one. How is important is it to have and RO filter on a 110 gallon tank? Will tap water kill my fish if I do water changes every two weeks?
I do not currently have an RO filter, but I thinking about buying one. How is important is it to have and RO filter on a 110 gallon tank? Will tap water kill my fish if I do water changes every two weeks?