"But do keep chlorine bleach away from aluminium, I don't know exactly what it does, but I've seen some weird stuff happen."
And stainless steel.
I had a bottle of bleach leak in one of my cabinets and puddle under a stainless steel cooking pot. Don't know how long they were in contact, but it pitted the living hell out of the pot.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.