Articles
Do Shower Filters Really Work?
We’ve been making shower filters for over eight years, so we’ve seen the good, the bad, and the purely decorative. Below is a straightforward look at what’s really going on inside a shower filter, what they can and cannot do, and how Aqua Earth approaches it.
Black Friday Sale: 15% Off All AquaEarth Products!
The biggest shopping event of the year is here, and we’re celebrating with an exclusive 15% off EVERYTHING!
How Often Should You Replace a Shower Filter Cartridge?
Short answer: every 2–6 months for most homes. The exact timing depends on your water, your shower habits, and the cartridge type. Use the quick calculator below to dial in YOUR schedule—then watch for the tell-tale signs it’s time to swap.
Upgrade Your Bathroom Actually Needs - Why a Shower Filter?
Showers should leave you feeling clean and comfortable—not dry, itchy, or fighting soap scum. If your water smells a little “pool-ish,” leaves spots on glass, or makes hair feel dull, a shower filter is the simplest fix. Here’s the plain-English guide to why it matters, how it helps, and how to pick the right one.
Fluoride & Chlorine in U.S. Tap Water — The Simple...
Ever notice that showers feel different from city to city? A lot of that comes down to two things most U.S. water systems use: chlorine (or chloramine) to keep water germ-free, and fluoride to help prevent cavities. Here’s the plain-English version of what that means for your shower—and what you can do if the water feels harsh.
Manage Hard Hotel Water With Shower Silter
On the road? A compact travel shower filter plus a simple routine tames hard hotel water. See adapters, install tips, and science-backed aftercare.