Best Method for Cleaning Mixing Stations???

[smariner007]

I run Red Sea Salts(purple bucket). Wanted to know how often and the best way to clean mixing stations? Ro water with vinegar or citric acid is my thoughts or simply fill it up with RO water and let sit for a few days? Interested in seeing what others do....

 

[exnisstech]

I don't really clean mine. Just fill it back up and make another batch. I keep mine full of fresh saltwater. I use IO purple which mixes dirty.