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Water Filter Maintenance

Expert guides and information to help you make informed decisions about your water treatment needs

Residential water softener tanks with top-mount control valves, blue piping and a bypass valve, common sources of a water softener leak

Water Softener Leaking? How to Find the Source and Fix It

A leaking water softener usually points to one of a few specific parts. Here is how to find where the water is coming...

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A glass of cloudy, sediment-filled tap water beside a glass of clean filtered water

Water Filter Troubleshooting: Fix 10 Common Problems Fast

Slow flow, off taste, or a leak under the sink? Most water filter problems trace back to three simple causes you can ...

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Reverse Osmosis Troubleshooting: Fix 8 Common RO Problems

Reverse Osmosis Troubleshooting: Fix 8 Common RO Problems

A step-by-step guide to diagnosing and fixing the eight most common reverse osmosis problems, from high TDS and slow ...

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Water Softener Troubleshooting: Diagnose and Fix Common Problems

Water Softener Troubleshooting: Diagnose and Fix Common Problems

When soft water disappears, the fix is usually simple. Here is how to find the cause, from salt bridges to worn-out r...

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Top-down view inside a water softener brine tank filled with salt pellets

Best Water Softener Salt: How to Choose the Right Type

Not all softener salt is the same. Here's how to pick the right type for your water hardness, system, and budget.

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Whole house reverse osmosis system installed in basement equipment room

Whole House RO Complete Maintenance: Schedule & Care

Whole house reverse osmosis runs on a two-tier maintenance schedule. Here's the practical routine for pre-filters, me...

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Under-sink reverse osmosis system maintenance, Crystal Quest

Complete Point-of-Use RO System Maintenance Guide: Under-Sink & Countertop Care

Under-sink and countertop RO maintenance runs on four checkpoints: a monthly look, pre-filter swaps every 12 to 24 mo...

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Taking Care of Your RO System in 5 Minutes a Month (Easy Guide)

Taking Care of Your RO System in 5 Minutes a Month (Easy Guide)

Reverse osmosis maintenance simplified into three easy intervals: a 5-minute monthly check, a once-a-year sanitize, a...

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Complete RO System Maintenance Guide: Keep Your Water Pure for Years

Complete RO System Maintenance Guide: Keep Your Water Pure for Years

Keep your reverse osmosis system delivering pure water for years. This guide covers monthly checks, filter changes, s...

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Reverse osmosis storage tank cleaning and sanitization

How to Sanitize a Reverse Osmosis System & Clean the Storage Tank

Sanitize your RO storage tank the right way. Bleach ratios and step-by-step cleaning for both atmospheric (whole-hous...

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How to Clean a Reverse Osmosis Membrane: Maintenance for Long-Term Performance

How to Clean a Reverse Osmosis Membrane: Maintenance for Long-Term Performance

Flow dropping, TDS climbing, or taste off? Before you replace your RO membrane, try cleaning it. Here's which cleaner...

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sediment water filter cartridge in blue cartridge housing

How to Replace Reverse Osmosis Pre- and Post-Filters: A Step-by-Step Guide

Slow flow, funny taste, climbing TDS? Most RO problems trace back to filters that overstayed their welcome. Swap pre-...

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