Water storage tank cleaning?

[Rglad91]

do you guys clean out your ro/di and saltwater storage tanks? And how often? And do you keep a powerhead in your saltwater tank?

I got 2 55 gallons set up and was just curious about this.
Thanks

 

[Big G]

Nice looking setup. I don't leave my powerhead in the saltwater. It's just a cheap SunSun powerhead. Didn't think it would be a good idea to leave it "off" just sitting there. For cleaning, I use this: https://www.bulkreefsupply.com/citric-acid-110-g-tunze.html