Type your answer here..none
Tap water. Acid rain contains chemicals that are not good for plant life.
Vinegar
salt water and tap water
Distilled water is neutral.
Technically it would affect everyone's health who would drink the tap water with acid. They might die if they don't get treated fast enough
No, but you can add distilled water if it has filler caps and it is low of electrolite. Do not add tap water or acid.
regular tap water
All kinds of flowers can be watered with tap water. Just do not overwater or underwater them.
If you want a obvious answer, tap water. Tap water is freshwater usually mixed with a tiny bit of fluoride.
tap water may be is acid due to chlorination when cured. But in other hand, I can say tap water is neutral due to evaporation of HCl gas when exposed in open space. Chlorine is actually mainly neutral so chlorination makes no difference in the PH levels of the tap water. The Ph level will mainly be based on the chemical levels of the water on that specific day.
give them clean water straight from the tap
Water from the store, not the tap or well unless you have a filter.