Is it safe ? Does anyone use something. Line the for birds veggies?
Here is a link to some research done regarding exposure to ozone to summarise it states exposure to ozone for 2 hours of a adult male saw a reduction of there ventilatory capacity of 25%.The machine cleans using ultra sonic waves i think the ozone is a byproduct that. Happens in the water I’m not really sure.
Just answering your question are they safe.again your reffering to ozone in the air