Originally Posted by JesseTolz
Yes, but "hydroxyl radicals destroy microrganisms in the air by cutting holes in their cell walls." Purifiers that produce these might not be wise to use for SCOBY environs... guess I'll stick to the HEPA filter. Thanks.
Luckily, I think the majority of those claims are bogus, so there is not likely to be much danger. If these radicals were really zapping bacteria in the air, think of the havoc they'd be reaping on our bodies!