It's most things in bottles and cans......water needs to be stirred or aerrated....especially if sitting for long time. Stagnant water..generally is acidic PH. I drink reverse osmosis water. But to be transparent I keep reef aquariums and use the RODI system for that water
It's most things in bottles and cans......water needs to be stirred or aerrated....especially if sitting for long time. Stagnant water..generally is acidic PH. I drink reverse osmosis water. But to be transparent I keep reef aquariums and use the RODI system for that water