Pickle buckets from firehouse

[somechinesereefer]

I got a couple pickle buckets from firehouse and rinsed em out with a hose and air dried outside for a few days. I didn't use any cleaner.

I also got a brute trash can and cleaned it out with vinegar and a hosing off and air dry.

I poured a batch of rodi into the brute and threw now little batches of bubbles floating up top that aren't going away. Should I be concerned that I missed cleaning something?

 

[Reef-junky]

Maybe try Randy in the chemistry section.