how much watter wetter?

I just got all of my watercooling stuff today, Maze 3-1, Eheim 1250, heatercore, tygon tubbing etc and I'm very excited! Anyway I remember reading that it would say on the watter wetter bottle what ratio to use but it doesn't say. So how much should I be putting in? I've heard 5-15% but I would like a more concrete answer. Thanks for the help.

Keep adding spoon full by spoon full until your temps start to rise.

So what does it mean when the temps start to rise? CPU temp or water temo? Does it mean that you have added enough, and you should then remove some and then put some water back in? Just interested in why you wanna add until temps RISE.

Basically you only need it to keep corrosion down and keep the water from picking up it's own charge so I would only use a couple cap fulls per fillup.

Ok, thanks for the quick responses.