The Water Knowledge Blog

Guides for Central Ohio homeowners

Practical, no-pressure reading on water quality, treatment options, and what to look for in your Columbus home's water.

Mineral scale buildup on a bathroom faucet from hard water
Hard WaterJune 10, 2026

How to know if you have hard water

Columbus water runs 15 to 22 grains per gallon. The obvious signs, and the costs that run deeper.

Pouring a clean glass of drinking water
Water TreatmentJune 5, 2026

Water softener vs. water filter

They solve different problems. Here is how to tell which one your home actually needs.

Kinetico Premier Series non-electric water softener
KineticoMay 28, 2026

Why non-electric softeners last longer

No circuit boards or timers means far fewer parts that can fail, and lower running costs.

Mineral scale and limescale buildup from hard water
Hard WaterMay 20, 2026

How much salt does a softener use?

Timer-based units burn 80 to 150 lbs a month. Demand-based systems use a fraction of that.

Kinetico Signature Series water softener in a basement
KineticoMay 15, 2026

Kinetico vs. Culligan, honestly compared

How two well-known brands stack up on technology, service, cost, and long-term value.

Private well water treatment system in rural Ohio
Well WaterMay 10, 2026

Well water treatment in Central Ohio

Private wells often carry iron, hardness, and bacteria. What to test for and how to treat it.

Pouring a clean glass of reverse osmosis drinking water
Drinking WaterMay 1, 2026

What is reverse osmosis, and is it worth it?

RO removes contaminants no other home filter can match. Here is how it works and what it costs.

Kinetico K5 Drinking Water Station under-sink system
Drinking WaterApril 25, 2026

Kinetico K5 Drinking Water Station review

What the K5 removes, how it compares to cheaper RO units, and whether the premium is justified.

Limescale buildup from hard water on a kitchen faucet
Hard WaterApril 18, 2026

How hard water damages your appliances

Scale shortens the life of heaters, dishwashers, and washers. What the numbers really look like.

Orange iron staining on a sink and fixtures from well water
Well WaterApril 10, 2026

How to remove iron from well water

Iron stains sinks and laundry orange. Different forms need different treatment. Find your type.

Have a water question?

Have a water question we haven't covered yet?

Our team handles water quality questions every day. We are happy to talk through what you are seeing in your home, with no purchase required.