I mix photo-flo and rubbing alchohol together (about a few capfuls per gallon). It keeps critters from growing in the container and helps it dry. Not sure if this method is for everyone but its fine for me.
are you saying a few capfuls of photo-flo in a gallon of rubbing alcohol, or do you mean photo-flo + a few capfuls of rubbing alcohol in a gallon of water?
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