It’s very nice to meet you @RosiePosie & I think @MeganB has a great point about it using all of the elements too! I hadn’t put that together before, but I am slowly working in elements to my practice, so this is perfect for me too!
I hope you enjoy using the diffuser! I know there is a cleansing blend called Florida Water that lists a way to use your diffuser & the essential oils used:
What is Florida Water and Why Do We Want It? 
- there are a few recipes for it contained within this post!