Acid Water & Hardness Well System — Complete

The problem
Is your well water acidic with a low pH, causing blue-green stains on your fixtures and eating away at your copper pipes? Acidic water accelerates corrosion, leading to costly plumbing damage and unsightly staining that no amount of scrubbing can fix.
On top of that, the hardness minerals your water picks up can cause scale buildup inside pipes and appliances, reducing their lifespan and efficiency. This combination of acidic, hard water is damaging your home’s plumbing and making everyday chores harder and less pleasant.
How it works — the calcite neutralizer that fixes it
This complete system starts with a calcite acid neutralizer tank that raises your water’s pH to a safe, non-corrosive level. The neutralizer uses natural calcite media that slowly dissolves to add alkalinity, stopping the copper corrosion and blue-green staining.
Next, a Fleck 5600SXT metered water softener removes hardness minerals that the calcite adds back, preventing scale buildup that damages your water heater, dishwasher, and other appliances. Finally, an under-sink reverse osmosis drinking system delivers bottled-quality water at your kitchen tap, removing remaining impurities for clean, great-tasting water for cooking and drinking.
What it handles
Built for Acidic / low pH
This complete system is designed specifically for homeowners with acidic well water that damages pipes and causes staining. The calcite neutralizer is essential to raise your water’s pH to a safe level before softening, preventing corrosion that harsh acidic water causes. The matched Fleck softener then removes the hardness minerals added by the calcite stage, ensuring no scale buildup inside your plumbing or appliances.
Finally, the under-sink reverse osmosis system gives you peace of mind with bottled-quality drinking water for your family’s health and convenience. Instead of piecing together random water treatment units, this system offers a fully engineered, matched solution tailored for acidic well water challenges.
Built on a genuine Fleck valve — not a disposable clone
This system runs on a Fleck control valve — the industry-standard brain of the system. Its parts are stocked by water dealers nationwide and stay available for decades, so a worn seal or piston is a quick, low-cost rebuild — never a throwaway. For a Acidic / low pH where downtime is expensive, that serviceability is the whole point. We never build on unbranded clone heads that strand you when they fail.
Genuine, serviceable, warrantied — a system you keep for 15 years instead of replacing in four.
Product features
What it saves you
By stabilizing your water’s pH and removing hardness, you protect your entire plumbing system and household appliances from premature failure and costly repairs. You stop paying for harsh chemical cleaners to remove stains and reduce soap use by half thanks to softer water. Plus, the under-sink RO eliminates the need for bottled water purchases, saving you money and waste over time.
What you’ll notice
Is this the right system for you?
- You have low pH acidic well water
- Your copper pipes show green staining or corrosion
- You want whole-home hardness removal
- You want bottled-quality drinking water at the tap
- You want a properly-engineered complete system
How we compare
| Water Softener Plus | Typical online seller | |
|---|---|---|
| Money-back guarantee | 90 days, honest | 'risk-free' but 25% restocking fee |
| Pricing | Published, factory-direct | Often gated / quote-only |
| Valve | Genuine Fleck, serviceable for decades | Unbranded clone head |
| Warranty | Lifetime on tanks & valves | Limited |
| Setup | Pre-assembled & programmed to your water | Box of parts, DIY |
Buy with confidence
Honest guarantee — no hidden restocking-fee traps.
On tanks & valves — built to last.
Split it with Shop Pay at checkout.
Ready for better water?
Protect your pipes and family with this expert-engineered acid water system today.
Frequently asked questions
Why do I need a calcite neutralizer?
Calcite neutralizers raise low pH acidic water to a safer level, stopping copper pipe corrosion and blue-green staining.
What does the Fleck 5600SXT softener do?
It removes hardness minerals from your water, preventing scale buildup and extending appliance life.
Is the under-sink RO necessary?
Yes, it provides purified drinking water by removing remaining impurities that the whole-home stages don’t address.
Are bypass valves included?
Yes, each tank comes with a bypass valve to allow maintenance without shutting off water.
Can I install this myself?
Installation guides and videos are included, and free expert sizing ensures you get the right system for your home.
Do I need a pressure tank?
Most wells already have one; if not, you can add it separately via our System Builder.
How does this system save me money?
It protects plumbing and appliances from damage, reduces cleaning and soap costs, and eliminates bottled water expenses.