Combes, TX tap water
Supplied mostly by City of Combes, plus 1 other utility. Here's what the 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 a little ammonia. Some utilities switch to plain chlorine for a few weeks a year.
Safety for fish and shrimp
Nitrate (NO₃)
Supplier's figure0.3–0.9 ppm (Low)
Typical 0.6 ppm
Low, so water changes lower your tank's nitrate well.
From the utility that supplies yours: Harlingen Water Works System, which supplies City of Combes; Harlingen Water Works System, which supplies Carefree Valley Resort (2012–2019).
Water chemistry
General hardness
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
Carbonate hardness (alkalinity)
Supplier's figure79–108 ppm
Typical 102 ppm
Moderate buffering. pH should stay fairly steady.
From the utility that supplies yours: Harlingen Water Works System, which supplies City of Combes; Harlingen Water Works System, which supplies Carefree Valley Resort (2012–2019).
pH
Supplier's figure7.3–7.5
Typical 7.5
Most community fish do well here. Stable water matters more than the exact number.
From the utility that supplies yours: Harlingen Water Works System, which supplies City of Combes; Harlingen Water Works System, which supplies Carefree Valley Resort (2018).
Who supplies Combes, TX
City of Combes
Serves 76% of residents · Buys water from Harlingen Water Works System · Chloramine
Carefree Valley Resort
Serves 7% of residents · Buys water from City of Combes · Chloramine
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.
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Compiled by Shoal & Stem from public records. Free to cite with a link.