I have an AB dick 360 pro with the alcohol system i use ab dick 1185 fountain concentrate 2oz +1 1/2 oz silver master fountain concentrate and 1/2 oz of alcohol sub. in distilled water this mix works good for metal and silver master untill the temp.go's past 73 and the humidity is 80 or higher it seams like the plates are not getting any water. the rollers are cleen and desensitized