Plain-English guides to the questions homeowners actually ask. Written by water professionals, source-cited, and free of marketing speak.
Honest, source-cited answers to the question "which system should I actually buy?" — including when our products are the right fit and when they aren't.
They solve different problems. Filters remove contaminants; softeners remove hardness. Plus the salt-free alternative California is moving toward.
Main-line vs kitchen tap, salt-free scale, certifications, and when the T-18 + LotusDY stack is the right nationwide answer.
Lead usually comes from plumbing, not the plant. Testing, certifications that matter, and TipaTech air-release design.
Western groundwater reality check, EPA 10 ppb vs health guidelines, and when the Arsenic Extension fits.
The 7 contaminants to test for first, the 4 system categories that actually work, and which Crystal Flow combo fits which type of well.
Install quoted for your home after a quick call, usually simpler than a softener ($800–$1,800+ typical softener labor), cartridge once a year, NorCal-direct or plumber coordinated nationwide.
Real installed prices ($1,500–$6,000), California's brine-discharge restrictions, and whether Sacramento's moderate hardness even needs a softener.
The April 2024 EPA rule sets enforceable limits down to 4 parts per trillion. The 3 technologies that work and the ones that don't.
RO removes more but strips minerals and produces wastewater. Carbon is gentler. The selective-membrane alternative that splits the difference.
Free 5-minute lookup, $20 DIY strips, $250 certified-lab kit. What each tier tells you and which one you actually need.
The cloudy residue on glassware is calcium carbonate from hard water. The 5-second test that tells you whether it's residue (cleanable) or etching (permanent).
Vinegar, citric acid, baking soda, and how to actually break the stain cycle without buying a softener.
The honest answer is more nuanced than most blogs admit. What peer-reviewed dermatology research and dermatologists actually say.
What the CDC and AAP actually recommend, what to test for, and how to prepare formula safely. Informational only — not medical advice.
It's hydrogen sulfide gas. Here are the four most common sources, the 5-minute home test that finds it, and the fix that actually works.
Free ZIP-code lookup using EPA Safe Drinking Water Information System data — every utility in the country.
We install directly throughout Northern California — and ship free nationwide. Each profile covers local water source, hardness, PFAS/regional contaminants, and the fixes that work.
PFAS (PFOA/PFOS in wells) · chlorine · 60–120 ppm
Arsenic, Cr-6 & PFAS · groundwater · 150–220 ppm
Hard water + regional PFAS · Folsom Lake + groundwater · 180–250 ppm (hard)
Hard water + regional PFAS · Folsom Lake (American River) · 180–240 ppm (hard)
Hard water + regional PFAS · American River + Folsom South Canal · 180–220 ppm (hard)
Hard water + regional PFAS · San Juan Water District · 180–220 ppm (hard)
Articles from TipaTech — the manufacturer of the T-18 and LotusDY — covering water-treatment science, EPA rules, and household water-quality topics. Crystal Flow H2O is the authorized U.S. dealer.
What the EPA's evolving guidance on microplastics and pharmaceutical residues means for homeowners — and how multi-stage filtration fits in.
How traditional salt softeners affect your plumbing, appliances, and the water that ends up in your glass — from the manufacturer's perspective.
An evidence-grounded look at what "antioxidant water" really refers to (ORP), what research says, and the limits of marketing claims.
The science of light vs. heavy metals in drinking water — what the taste is telling you, and what to test for.
What current EPA guidance says about lead, how lead enters household water, and the role of point-of-use treatment.
What recent research has documented about microplastics in tap water, and which filtration technologies are relevant.
Many municipalities have switched from chlorine to chloramine. Here's why that matters for filtration choice.
The link between everyday hydration and brain health — with research-grounded context, not hype.
The complete library of TipaTech articles on water technology, water health, and water sustainability.
Looking for product documentation, install guides, or warranty info instead?
View manuals & install guides · Certifications & lab reports · Product FAQ
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