Thanks fibergeek!
This is what I was thinking of getting just to see if I could get it to work - what do you think?
http://cgi.ebay.co.uk/ws/eBayISAPI.d...e=STRK:MEWA:IT
I know its a bit overkill but if I was going to do a lot of this then I could do all 4 parts at the same time (as you say with a cooling solution) and save a lot of time. Also - could I push the time window a bit if I had amps to spare?
I was going to get some airstones for agitation as I already have an extraction fan set up so I'm not as worried about the fumes.
Just in regards to the anode connection - if the bubbles are there - would that not mean the connection is okay or is it just a 'partial' connection.
My test parts are small bits (approx 3in) of 1/8 x 1 1/2 bar.
Thanks again!