Ok so I was mixing up salt for a water change yesterday. And somebody has told me that the film inside my tank is from proteins within the tank or other factors. And I was starting to think yes possibly. But after letting it mix for 24 hours in a bucket before in the tank. The water is still cloudy and has the film all over the top of the water. I'm using IO purple bag. I don't want to keep wasting RO water so I'm thinking of switching to red sea pro. LFS is sponsored by them. What is your guys experience with red sea? I'm sure it has to be better than IO. Thanks guys

