No offence, but please don't mix bleach and any kind of acid e.g. vinegar. The gas that is produced turns to hydrochloric acid on contact with the inside of your lungs, air passages, mucus membranes and eyes.
If you want to sterilise, sanitise or just clean something then by all means use a weak solution of bleach, which works extremely well.
Equally if you want to remove limescale then use vinegar (the clear 'spirit' vinegar works best for this).
But you can't just mix them together and expect to get some miracle cleaning solution. Real life doesn't work like that.
In expectation of comments along the lines of "I've been doing it for years, and I even use it to bath the baby", here are a few knowledgable sources you might like to look at.
https://www.avonfire.gov.uk/all-areas/2435-af-rs-warns-of-the-dangers-of-mixing-cleaning-chemicals
https://www.thoughtco.com/mixing-bleach-and-vinegar-609281
https://www.goodhousekeeping.com/home/cleaning/tips/a32773/cleaning-products-never-mix/
https://www.dailymail.co.uk/femail/...-vinegar-creates-toxic-chlorine-gas-home.html
https://www.healthline.com/health/bleach-and-vinegar
I've been using thin bleach, water and vinegar to great effect. I've only had contamination when I've been trying to sample the wort after the krausen has fallen and when I've had to leave the beer in an imperfectly sealed fermenter for a long time. I've used it as a no-rinse sterisliser and have had no issue with chlorine related off flavours. I might try the B&M oxy stuff if I shift over to kegs since the chemical reaction is very good at cutting through crud and scouring out wee crevices.
It's dirt cheap and you can literally make it by the bucket. Put 25ml thin bleach in 25L water, stir well, add 25ml vinegar. Then you get a saturated solution of chlorine that'll murder just about anything given a 30s contact time. It's potent for 2-4 hours left open to the air. In a sealed container it can last a long time.
If you want to sterilise, sanitise or just clean something then by all means use a weak solution of bleach, which works extremely well.
Equally if you want to remove limescale then use vinegar (the clear 'spirit' vinegar works best for this).
But you can't just mix them together and expect to get some miracle cleaning solution. Real life doesn't work like that.
In expectation of comments along the lines of "I've been doing it for years, and I even use it to bath the baby", here are a few knowledgable sources you might like to look at.
https://www.avonfire.gov.uk/all-areas/2435-af-rs-warns-of-the-dangers-of-mixing-cleaning-chemicals
https://www.thoughtco.com/mixing-bleach-and-vinegar-609281
https://www.goodhousekeeping.com/home/cleaning/tips/a32773/cleaning-products-never-mix/
https://www.dailymail.co.uk/femail/...-vinegar-creates-toxic-chlorine-gas-home.html
https://www.healthline.com/health/bleach-and-vinegar