It does look more virus than deficiant.Iv been waiting to see more of that Tobacco virus they're all going on about.I'd google "images of interveinal virus like yellowing on cannabis leaf".Its the shrape edges wjich makes me think its not a nutrient deficiancy.See what others think.I'd never take 1 persons word for anything like this.I want a number of proven experts to tell me,and that's GD so called experts either,lol.Iv seen more than 1 so called grandmaster talk nonsense in the last week.I think it looks a little uniformed for water spillage but it wouldn't be the first mistake Iv made.