Chemia sent me a citrus scent sample last year. It was pretty good. Kind of smelled like a mix between orange and lemon. It was pretty good.
Southside has sells lemon and cherry scent. A gallon goes a long ways. Instructions say 4-8 oz per 50 gallons of mix. I like their lemon smell better than Elemonator. I only ordered a quart of the cherry but haven’t tried it yet. I’m still waiting on @Firefighter4hire to see if his local pressure wash store will ship me some Mango. 
One of the other stores I emailed out there don’t ship at all.
