Author

Author: Ryan Cooper

Data & measurement editor specializing in gallons ↔ bottles, ounces/day, and quick water math.

All Water Types Hydration Science Safety DIY

Does Sparkling Water Hydrate You? What Science Says

Does sparkling water hydrate you? Yes, science shows plain sparkling water hydrates just as well as still water, carbonation doesn't reduce absorption. When it…

Dec 2, 2025 · 3 min read

Read full guide

#12 Water & Health

Is Sparkling Water Bad for Your Teeth?

Is sparkling water bad for your teeth? Plain seltzer is far tooth-friendlier than soda or juice, its acidity is mild. What matters is how…

Oct 18, 2025 · 4 min read

Read full guide

#13 Conversions & Measurements

How Many Water Bottles Is a Gallon? [Quick Conversions & Tips]

How many water bottles is a gallon? A US gallon is 128 fl oz (3.785 L), about 7.6 of the common 16.9 oz (500…

Oct 6, 2025 · 4 min read

Read full guide