Ankeny, IA tap water
Supplied by City of Ankeny. 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 a little ammonia. Some utilities switch to plain chlorine for a few weeks a year.
Safety for fish and shrimp
Nitrate (NO₃)
3.8–7.6 ppm (Low)
Typical 5.7 ppm
Water changes can't take your tank's nitrate below this level.
From EPA monitoring data (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 figure259 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
From the utility that supplies yours: Des Moines Water Works, which supplies City of Ankeny (2012–2019).
pH
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
- City of Ankeny adds phosphate to protect pipes. It can feed algae in tanks without much plant growth.
- City of Ankeny softens its water at the plant, so it may be softer than the local groundwater.
Who supplies Ankeny, IA
City of Ankeny
Serves 93% of residents · Buys water from Des Moines Water Works · 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.
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.