Tank2379
Aquarium Advice Addict
Whats is the difference between RO/DI water vs The Brita and PURE water filters they sell at like Home Depot?
Here is my RO/DI unit. It gives a little info about what it does.
Reverse Osmosis Aquarium Water Quality: Maxxima RO/DI Units
I think as far as the Britta it is just purified with GAC if I`m not mistaken. Not the best way for a reef tank IMO.
You can get them for much cheaper on ebay that work just as good. You dont need to start over just use RO/DI water from now on and you`ll be OK. Did I ever give you a link on tap water? I thought I did.