Acidic water combined with hard well water doesn’t just make your faucets suspiciously spotted—it’s silently corroding your pipes and appliances, causing premature wear and costly repairs. You might notice a metallic taste, dingy laundry, or fixtures that seem permanently dulled. If left untreated, this harsh water cocktail can degrade plumbing, stain your surfaces, and undermine your family’s comfort every day.

The system that fixes it

Introducing the Fleck Acidic Water + Hard Water (Well) System, engineered specifically to tackle the unique challenges of low pH and mineral-rich well water in one streamlined setup. At its core, the system features the trusted Fleck 5600 SXT backwashing control valve, a genuine brand valve renowned for its precision and durability. This valve regulates the entire treatment cycle, automatically flushing out accumulated impurities while ensuring consistent water flow and efficient media regeneration. Its serviceable design means easy maintenance and long-term reliability—critical when protecting your home’s plumbing. The system’s robust tank is built with a carefully calibrated calcite tank ahead of the softener, housing two specialized media layers: calcite neutralizer and softening resin. This dual-media approach first elevates the water’s pH to safer, less corrosive levels, then softens the hard minerals, halting scale buildup before it starts.

• Fleck 5600 SXT backwashing control valve delivers automatic, efficient regeneration cycles and precise control.
• Calcite tank pre-treats acidic water by gently raising pH, protecting metal pipes and fixtures.
• Dual-media design neutralizes acidity first, then softens hard minerals to prevent scaling.
• Backwashing action flushes away contaminants, keeping the media clean and effective longer.
• Durable construction ensures consistent performance and easy serviceability over years.

Pick your size

Home Size	Tank	Media Amount	Capacity	Price
1–3 Bathrooms	9" × 48"	1.0 cu ft	32,000 grains	$1799.00
3–4 Bathrooms	10" × 54"	1.5 cu ft	48,000 grains	$2119.00
5–6 Bathrooms	12" × 52"	2.0 cu ft	64,000 grains	$2549.00

Selecting the right size ensures your system has the capacity to handle your household’s water demand and hardness levels, maximizing efficiency and lifespan.

What it does for your home

• Neutralizes acidic water to stop pipe corrosion and protect your plumbing infrastructure.
• Softens hard minerals to prevent scale buildup on fixtures, appliances, and water heaters.
• Reduces staining on sinks, tubs, and laundry caused by acidic and hard water residues.
• Improves water taste by removing metallic and harsh mineral flavors.
• Extends the lifespan of water-using appliances by minimizing abrasive mineral deposits.
• Delivers cleaner, gentler water for bathing, improving skin and hair comfort.

This system transforms hostile acidic hard water into clean, balanced water that safeguards your home and elevates everyday living.

How the media works

The secret to this system’s effectiveness lies in its layered media design. The calcite neutralizer gently dissolves into the incoming acidic water, raising the pH to a safer, non-corrosive level before the water reaches your pipes. This neutralization step is crucial because acidic water, left untreated, eats away at metal plumbing, causing leaks and costly damage. Once the water’s pH is optimized, it flows into the softening resin, which binds with hard minerals like calcium and magnesium to remove their hardness. This two-step treatment prevents scale buildup, stopping the calcification that clogs pipes and reduces appliance efficiency. By addressing both acidity and hardness in sequence, this system ensures your water is both safe for your home and pleasant to use.

Why buy this system from us

• Equipped with genuine Fleck brand hardware that’s fully serviceable by professionals, reducing downtime and repair costs.
• Free sizing consultation within the U.S. to ensure you get the perfect system matched to your home’s needs.
• Complimentary shipping across the continental U.S., delivering your system right to your doorstep at no extra cost.
• Complete one-brand build for seamless compatibility and dependable operation throughout the system’s lifespan.

Common questions

Q? How does this system handle the acidity before softening the water?
A The calcite media in the tank raises your water’s pH gently, neutralizing acidity to protect your pipes before the softening resin removes hardness minerals.

Q? Why is the Fleck 5600 SXT control valve important for this system?
A It automates backwashing and regeneration cycles, maintaining media effectiveness and ensuring your water flows smoothly without interruptions or manual adjustments.

Q? Can this system handle my well water if I have both acidic and hard water issues?
A Yes, it’s specifically designed for well water combining acidity and hardness, tackling both problems in one integrated treatment setup.

Shop the Fleck Acidic Water + Hard Water (Well) System →

Prefer another valve brand? The same fix comes in Fleck, Autotrol, C-Series, Pentek and Pentair.