My bottle cleaning technique & results

[Wolfdog]

i tried the process of the acid in the bucket and covered by another bucket for 24 hours. didn't make a difference with the two bottles i had in the bucket.

 

[GuntherHess]

If the bottles are dirty or rust stained it can help a lot. If the glass is sick it wont do a durn thing.
breathing muriatic (hydrochloric) acid fumes can be very bad for you so be careful.

 

[Wolfdog]

for dirty or rust stained bottles i find that bar keepers friend works wonders