cheers for the reply
so, it was a kit bought from brewcraftbeer.co.uk called Papa Horton's American Pale Ale - the site isn't live anymore but you can see a snapshot of the old page here - which includes screengrab of the instructions...
Hello,
First post in line with my first ever home brew.
I put half the yeast in as per the instructions when it first went into the demi john.
(Note: the yeast is 3 months past it's best before date)
The instructions state:
"If airlock does not bubble after 4 days, then add remaining...