Using 2 Salt types at the same time?

[kien]

I do this all the time. On a regular basis I like to use two, sometimes 3 different salts. Each water change I do is with a different salt (out of my 3 favourite brands). However, in doing this I frequently end up with partial quantities in one bucket like you are describing and will just dump whatever is left from one brand into the other brand. Have been doing this for years :-)