Real-world home water, tested in my own home
I fixed my home's water. Here's exactly how — and what I'd buy again.
No fluff, no fear-selling. I tested my own tap water, found acidity, chloramine, and hardness, and built a whole-house system to fix it — a sediment pre-filter, a calcite tank for pH, and a catalytic carbon tank for chloramine. Every guide here comes from that real build.
Start here
The two guides that answer the biggest questions first.
All guides
Each one matches a real problem I found in my own water.
I Tested My Own Tap Water
How I measured what was really in my water before buying anything.
Read guide → GuideWhy One Filter Isn't Enough
Calcite + catalytic carbon: why I run two tanks, not one.
Read guide → GuideThe $40 Part That Protects Everything
The cheapest, most important component in the whole build.
Read guide → GuideChlorine vs. Chloramine
Why your filter probably misses what your city actually adds.
Read guide → Guide5 Signs Hard Water Is Wrecking Your House
The clues hard water quietly leaves all over your home.
Read guide → GuideRead Your City's Water Report in 60 Seconds
The three lines that tell you which filter you need.
Read guide → GuideDoes a Shower Filter Actually Do Anything?
The one rule for buying a shower filter that actually works.
Read guide → Smart homeThe Leak Detector That Paid for Itself
A $20 sensor vs. a $10,000 flood. Easy math.
Read guide → Smart homeThe Smart Water Shut-Off That Pays for Itself
Automatic shut-off valves, the insurance discount, and which to choose.
Read guide →How I write these guides
Test first, buy second
Every recommendation starts with a real water test — not a sales pitch or a guess.
Real parts, real results
I write about the exact components I installed and re-tested in my own home.
Honest, even when it costs me
Sometimes the right answer is the cheaper option — or to buy nothing yet. I'll say so.
Common water-filtration questions
Short, straight answers — the full reasoning is in each guide.
How do I know which water filter I actually need?
Test your water before buying anything. A TDS meter, a pack of test strips, and your city's annual water-quality report will tell you whether your real problem is hardness, chlorine, chloramine, low pH, or sediment. The right filter is the one that matches that specific problem — most people waste money by buying a system before they know what they're treating.
Does a regular carbon filter remove chloramine?
Not well. Ordinary activated carbon removes chlorine quickly but barely touches chloramine (chlorine bound to ammonia), which many cities now use. Removing chloramine requires catalytic carbon and enough contact time, which is why a small inline cartridge usually can't do it and a dedicated tank can.
Should I get a whole-house filter or a reverse-osmosis system?
They do different jobs. A whole-house filter treats every tap for things like sediment, chlorine, and chloramine; under-sink reverse osmosis produces a small amount of very pure drinking water. Many homes benefit from both, some need only one, and the right choice depends on what your water test shows.
What's the most important part of a whole-house water system?
The sediment pre-filter. It's the cheapest component but it protects every expensive stage behind it by catching grit and rust before they reach the media. Skipping it shortens the life of everything downstream.
Can a smart water shut-off valve lower my home insurance?
Often, yes. Automatic shut-off valves like Flo by Moen or Phyn detect leaks and shut off the water before a burst pipe floods your home, and many home-insurance providers offer a premium discount for installing one — which can offset much of the device's cost over time.