DownSouthDetail
New member
- Mar 3, 2014
- 66
- 0
For all of you that use hydro2, what is your dilution ratio that you use. 3:1 is what the bottle says but I've seen others say 4:1 is more user friendly, does this take away from its protection? I've also seen where someone said to use it at 6:1 for black cars. Just wondering what you guys prefer to use it at. Thanks