My brewery is just about ready to go. I finished soldering up all the copper fittings last night and am just hooking up the burners. I noticed that the flux I used was petroleum based. It is in the exact same container that the water soluble flux comes in and I didnít notice it was the petroleum based till I was all done. That being said how do I clean out the residual flux from the plumbing? Should I run it a few times just with boiling water? Or a citrus degreaser followed by a few water flushes? Thanks for your help.