problems with bubbles

[coman]

I have just started plating as a hobby and I have ran into my first snag. While plating aluminium with electroless krome, bubbles appear to be underneath the plating. I degreased the aluminium with acetone then zincated it first. What am I doing wrong

[mcaswell]

Re: problems with bubbles

This problem is addressed in the manual and can be solved by aerating the part with larger bubbles from an airstone during plating.

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