so me and my friend were brewing an extract IPA and when it came time to strain it into primary, we filled it with quite a bit of water and then dumped the wert in. But we were in a bit of a hurry to go out so we forgot to top it up to the 5 gallon mark. maybe there was only like 4.2 gallons in there.
Its just gonna end up being stronger right?
any other possible effects?