Hi guys, So I'm looking to change a couple of things in my setup, just looking for final words of advice etc., First thing I'm doing is removing the sight glass and replacing the tap on my Crown 40L urn. I've already removed the (useless) sight glass and original tap, I'm about to order a SS 1/2" ball valve (hopefully will fit the 22?mm hole okay), not too worried about that. However, the removal of the sight glass has left me with a 10mm hole just above the tap which I need to plug and I'm not sure what the best approach might be (would love some input as this is my main issue right now)!? Next up is the replacement of my plastic fermenters, I've been wanting to replace them with some sort of SS/PET closed system for pressure fermenting etc., for a while but I'm not currently in a position to jump to a Kegmenter or FS2 just yet and was looking to do a smaller ferment test in one of my three corny kegs. Think I've got it all worked out but just wondering if I'd be better off shortening the liquid dip tube (by 20mm?) or using a floating diptube when it comes to transferring to serving keg? If fermenting under pressure what sort of volume should I target.. I was thinking about 17L? Well they are just a few quick immediate questions that come to mind, if there's any advice, hints or tricks then I'd love to hear your thoughts! Cheers in advance!