Purple on the fixtures and fittings and plaster = very high chlorine stabilizer or conditioner levels.
It can also be caused by metals and/or minerals in the water, particularly manganese. The manganese reacts to the high level of chlorine (when you shock your pool for example) and turns the water purple. You can use a mineral remover product to clear this up - perhaps Stain Away or something similar to that.
potassium permanganate
The water turns purple and the skin turns white.
Cows are purple
Fluoride is added to public drinking water to help prevent cavities.
It turns it purple with water. Sources: My smart brain and Chemistry book
Primary drinking water is a term used to describe water from public water systems (as opposed to an in-ground well).
By drinking less water
Because it can
it fizzes it turns purple then it smokes up
it gets unwanted water in our water but that water is not good for humans
it gets unwanted water in our water but that water is not good for humans
it gets unwanted water in our water but that water is not good for humans
If you want to make a purple indicator, just cut up some purple cabbage and cook it in boiling water for about 5-10 minutes or until it turns purple. When you place another substance in it it will turn pink if it is acidic, and if if turns a green it is a base...... if it stays purple the substance is neutral.