Blog Posts

Culligan's dealer-installed softeners vs Pelican's DIY systems: cost, ownership, salt vs salt-free, and the questions to ask before you commit to either.

The best RO for well water is one with the right pre-treatment ahead of it. How iron, hardness and sediment affect membranes, and which under-sink and whole house systems fit.

RO water is mineral-free and slightly acidic. The practical ways to add calcium and magnesium back, from inline cartridges to whole-house remineralizers, and what each costs.

A pressure tank stores water under pressure for the house; a retention tank gives chlorine or air contact time to treat it. What each does, and when a well needs both.

RO membranes physically block bacteria and viruses, but they're not rated as disinfection on their own. When RO is enough, and when to add UV.

Pentair vs Pelican isn't really a contest: Pentair owns Pelican. What that means for the products, warranties and parts if you're shopping either brand.

Air injection, Katalox Light, Greensand or Birm? The best iron filter for your well depends on iron level, sulfur, manganese and pH. Here's how to match the media to your test.

How to choose a whole house reverse osmosis system: sizing by gallons per day, storage tanks and pumps, pre-treatment on well water, remineralization and running costs.

Real customer reviews of NuvoH2O salt-free systems, plus our honest take on what the citric-acid cartridge does well, what it doesn't do, and who should buy one.

Aquasana whole-house filtration or NuvoH2O salt-free conditioning? What each system actually does to your water, who each suits, and the trade-offs before you buy.

Waterdrop G3 (400 GPD, 1:1) or G3P800 (800 GPD, 3:1, UV)? A side-by-side on output, drain ratio, filtration stages and price to help you choose the right tankless RO.

Reverse osmosis, activated alumina and bone char are the methods that actually remove fluoride. Here's how each works, what it costs, and which fits a home on city or well water.