Concentrates.

[Deleted member 58360]

Oh, seeing as everyone is sharing what calculator they use, this is the one I choose every single time I feel the need for electronic assistance:

 

[InnaPickle]

He initially specified that he wanted to mix it at 10-15% and later clarified he was aiming for 2mg/ml, and as 10% and 2mg/ml is within spec I reckon he's got it right...

Your tastes, or my tastes, are utterly irrelevant to be honest - I'd be mixing it at 1-2% for myself and 15% for the wife, but what bearing does that have on what anyone else likes?

Ahh thanks and sorry to OP I missed that.

 

[Deleted member 58360]

Ahh thanks and sorry to OP I missed that.

It happens