M mguillor Member Joined Nov 16, 2006 Messages 20 Location warsaw indiana Mar 18, 2007 #1 I was wondering if the water at my place of work would be okay to use in my 75gal reef setup. The water is a industrial RO/DI unit they tell me it has a resistivity of around 18.
I was wondering if the water at my place of work would be okay to use in my 75gal reef setup. The water is a industrial RO/DI unit they tell me it has a resistivity of around 18.
Curtswearing Mantisfreak Joined Nov 20, 2003 Messages 2,203 Location St. Louis, MO Mar 18, 2007 #2 18 (or 18.2) meg-Ohm water is perfect for your tank