Okay ! Back to the subject of making the Coopers Stout kit, this will be my 1st attempt at this kit (hence the virgin) in the post title, I have made a Coopers Lager kit previously and it went a bit mad and I had foam escaping from the FV. Just wondered if I should maybe not fill the FV up to the full 5 gallon mark straight off and wait a few days for the initial fermentation to slow a bit 1st and then top up the FV?
I bought these 2 kits after reading rave reviews on this forum, mainly by Ditch

Any help or advice regarding brewing Coopers Stout kits will be greatly received.
Cheers DC