Gray Mold and treating Botrytis Blight

Morning All,

I had this on some of my strawberies/tomatoes in my aluminium greenhouse last year as we all know we had a hot humid summer which this fungus just loved. Soon I will be giving the inside and out a good scrub & clean , what would be a good cleaning product to use .... I already know that the products used to treat the plants have been withdrawn ie copper spray .....

Spruce

 

Spruce, I find diluted bleach very effective. No chemical residues and cheap