If my junior high math conversion trick works, 18 centigrade is 66 Fahrenheit. Perfect for ales of most types.
Lagers are usually fermented much colder, around 11C.
Enjoy some nice, clean tasting ales, amigo.
"Fat, drunk and stupid is no way to go through life, son"
Primary: 90 Shilling
Bottled: Out of beer... need to brew more.
Kegged: STILL out of beer.