Shoal & Stem
Tap water lookup

Clifton, NJ tap water

Supplied by Passaic Valley Water Commission. Here's what its water means for your fish.

Disinfectant

Chloramine

Your water is treated with chloramine. Unlike chlorine, it doesn't gas off when water sits out, and many pitcher and fridge filters aren't rated to remove it. Conditioners that list chloramine on the label break it apart, which frees about 0.28 ppm of ammonia here. Some utilities switch to plain chlorine for a few weeks a year.

Safety for fish and shrimp

Ammonia (with conditioner)

Estimate

0.28–0.58 ppm (Low)

Typical 0.28 ppm

This is what a conditioner frees when it breaks the chloramine apart. A cycled filter clears it within a day.

Estimated from the chloramine level Passaic Valley Water Commission reports (2024).

Nitrite (NO₂)

Not detected (Low)

Not detected in testing, so any nitrite in your tank comes from the tank itself.

From EPA monitoring data (2014).

Nitrate (NO₃)

0.5–13 ppm (Low)

Typical 0.5 ppm

Low, so water changes lower your tank's nitrate well.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

Copper at home taps (first draw)

0.06 ppm (Low)

The 90th percentile of first-draw samples from homes: water that sat in household pipes for at least six hours.

Low. Water that sits in household pipes overnight can carry more than this.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

Chlorine or chloramine at the tap

1.2–2.4 ppm

Typical 1.2 ppm

At tap levels, chlorine and chloramine are toxic to fish, shrimp and the bacteria in a filter. Water conditioners are made for this range.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

Water chemistry

General hardness

52–154 ppm

Typical 52 ppm

Soft. Good for tetras, rasboras and most shrimp. Livebearers, snails and African cichlids prefer harder water.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

Carbonate hardness (alkalinity)

32–81 ppm

Typical 32 ppm

Little buffering. pH can drop quickly between water changes, especially with CO₂ or an older tank.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

pH

7.9–8.5

Typical 7.9

Most community fish do well here. Stable water matters more than the exact number.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

Total dissolved solids

80–445 ppm

Typical 80 ppm

A rough measure of everything dissolved in the water. RO water reads near 0, so TDS is a quick way to compare waters.

Published by your utility: Passaic Valley Water Commission's 2024 water quality report.

  • Passaic Valley Water Commission adds phosphate to protect pipes. It can feed algae in tanks without much plant growth.

Who supplies Clifton, NJ

Our data comes from public records and is still incomplete. Many utilities don't publish every number, so we're adding more all the time. Your city's range is a starting point: testing your own tap is the only way to know exactly what's in it.

Tap water lookup covers US cities only for now. Want to know why it matters? Read our story on tap water.

Compiled by Shoal & Stem from public records. Free to cite with a link.

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