Ahhh ok .... yes that's what I was doing. I'm fairly new to whirlpool hopping. So if I add hops at flameout, whirlpool for 30 mins, then add more hops at around 77C for a further 15 mins, I need to put 45 mins against the fameout hops for whirlpooling.
That makes sense.
Cheers Yooper, thanks...