DavidA717
Soon to be Reef Expert
if RO-DI water is not available, what is the next best kind of water? is tap water alright after you remove chlorine and chloromine? is spring water ok? distilled?
oh wow, so you can use distilled? i never knew that since i was told to stay away from it for freshwater tanks[/QUOT
i think the only time you wouldn't want to use it in a freshwater tank is if you had a planted tank. the plants actually need all of the gunk that the ro/di process takes out. i have actually saw conditioners that add phosphates etc. back to the ro water for planted tanks. kinda defeats the purpose of ro huh?
the great value water that i buy from wally world says distilled water on the label. but, if you read the fine print it say processed by reverse osmosis, distillation, microfiltration, ozonation