1. Aug 2, 2013 #1
   

   doug1029

   252

   Ratings:

   +0 / 0 / -0

   
   Hi everyone,
   
   
   I know others have probably asked this before but I didn't see anything so I'm going to ask it again. I'm using RO water that I fill up at Walmart or HyVee. Is RO water enough or does it have to be RO/DI water?
   
   
   Thanks for the feedback!
   

    
2. Aug 2, 2013 #2
   Marshalltown, IA

   Sponge Expert Reefkeeper Vendor

   3,347

   Marshalltown, IA

   Ratings:

   +233 / 1 / -0

   Some people just use RO but I'm an advocate for RO/DI. You can't get any purer water than RO/DI (as long as the RO/DI unit is kept up to snuff). Some places that sell RO water do NOT keep the water good enough /DesktopModules/ActiveForums/themes/_default//emoticons/sad.gif Be careful what you buy as the TDS can be REALLY high! If you can, it's well worth the investment buying an RO/DI. Air,Water & Ice ...BRS...several places sell them for a reasonable price :0)

    

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