You can test anything. Your garden soil? Yep. Your morning coffee? Absolutely (hint: it’s acidic, around 5). Your swimming pool? Please do—nobody wants to swim in a pool that’s basically diluted battery acid.
You’ll even see those fancy bottled waters boasting a pH of 8 or 9. Is that better? Meh. Your body is a master of self-regulation, and your stomach acid is a brutal pH 2. So drinking “alkaline water” is like throwing a tiny pebble at a giant fortress. Still, it’s fun to test!
Tips to Avoid Common Blunders
Don’t touch the test strip with greasy fingers. Your skin oil will mess with the reading, and you’ll think your tap water is suddenly rancid. Also, read the strip within the time limit—most take 30 seconds to a minute. Wait too long, and the color fades like a forgotten dream.
For digital meters, rinse the probe between tests with distilled water. If you dip it from juice into milk, you’ll get a weird hybrid reading that tastes like science regret. Also, store your meter wet—most have a cap with a storage solution. Letting it dry out is like leaving a fish on the sidewalk.
