What is RO/Di

[flight1us]

im kind of a newbie on that subject

 

[yosemite sam]

It stands for reverse osmosis/ deionized water. An RO/DI filter removes impurities from tap water so that you are left with pure H2O. These filters are usefull because tap water can contain all sorts of things you don't want to add to your tank, such as nutrients that can cause algae outbreaks.
Check out this thread: https://forums.saltwaterfish.com/t/157075/bottled-water-vs-ro-water

 

[yannifish]

Originally Posted by Yosemite Sam
It stands for reverse osmosis/ deionized water. An RO/DI filter removes impurities from tap water so that you are left with pure H2O. These filters are usefull because tap water can contain all sorts of things you don't want to add to your tank, such as nutrients that can cause algae outbreaks.
Check out this thread: https://forums.saltwaterfish.com/t/157075/bottled-water-vs-ro-water
Is it really 100% pure H20?

 

[big]

It is just about as clean and pure as we can make as long as the filters are still clean in the unit. A must have tool for any Reefers.