used to be a staple boredom killer in the Lerwick Klondikers and Russian reefers calling in to Peterheid.
why this sudden terror of nosema? never once experienced a bad case of it in my apiaries - or in any apiaries of people I've met. If you're that concerned then the best solution is prophylactic use of thymol in autumn feed.
the old 1920's obsession with scrubbing, sterilising and 'spring cleaning' hives seems to be creeping back to knock back sensible beekeeping
And with all the scaremongering about homegrown terrorists nowadays I'd be very careful about bulk ordering of peroxide or you'll have the rubber heelers knocking on your door.
Just don't mention chapatti flour!