RO/DI unit upkeep

[TheRealBigAL]

Originally Posted by bullit67

Ok I will admit I didnt read the whole thread but one so I dont know if any one else mentioned it but one problem you can get with bottled water is chemicals leaching from the plastic into the water I bought a bunch of water one day did my normal water change with it and noticed the next day the fish were very stressed and some corals were deal and most were not happy. When I went back to the water store I talked to the owner she knew what I was using the water for I was told that the bottles were new and the bottle manufacture did not tell them that they had to sit for a week befor they were filled as they were fresh off the line. So that was the last time I bought bottled water.

And to think we were drinking that stuff as well

So then is it bad to fill up store water jugs with RO/DI and let them sit for a few days in your house ? I only use a Aquarium Pharmaceuticals Tap Water Filter so I fill 4-5 5L jugs about once a weak to make fresh water and fill my ATO. The bottles I use are originally from save-on foods. Could the plastic possibly be leaching ? I haven't seen any problems but is the possibility there ?