hey, ive been using Griffo 50/50 solution and havent added any water. theres no instructions on if its premixed or not.....what should i do now?

If it's 50/50 ... It's premixed.

Don't worry about it, just add distilled water to your 'credo' for awhile.

They say you should use the 50/50 solution every three months anyway ... some foks here will say less ...

... but it's all good.

thanks slim