May 21, 2009 #21 J Jkraft136 Reefing newb Ok so what kind of tds readings should i expect from this unit?
May 21, 2009 #22 daugherty part time reefer 0 would be great but it also depends on what the tds going in is if it is reall high you may see 20 or less for me anything over 10 and i change the filters
0 would be great but it also depends on what the tds going in is if it is reall high you may see 20 or less for me anything over 10 and i change the filters
