Thread: Using RO/DI waste water in freshwater aquarium?
View Single Post
  #11  
Old 04-17-2014, 10:38 PM
Drfu Drfu is offline
Member
  
Join Date: Jan 2014
Location: Calgary
Posts: 97
Drfu is on a distinguished road
Default
So i tested my Ro waste water for Gh & kh, both ate between 7-10 drops or 100-200 ppm, is this a bit high for a standard community tank? Again my TDS of my tap water is around 200, mo Ro waste water is around 220
Reply With Quote