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Seachem Alert - Ammonia

Ammonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0.05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. Marine or freshwater use.

In the absence of free ammonia the unit will assume a yellow or faint yellow-green color. It is normal for the dry sensor to have a greenish hue. It may take up to a few days for a dry sensor to equilibrate with the water. No sampling of water, chemicals, or test procedures are required. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia.

Ammonia Alert® lasts over 9 times as long as competing products (over a year compared to 4-6 weeks). Ammonia Alert® is also almost half the size of competing products (1.5" x 2.5"). It's small, clear, and unobtrusive, so it won't detract from the view of your aquarium.

Customer Reviews

Based on 3 reviews
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S
Stephen penhey
an indicator

a good indicator only, do not rely on this. it is just an indicator only still continue to test

J
Joe Hill
Seachem Alert - Ammonia

Easy check and easy to install. Would recommend and last a year. Fast shipping as always thanks cam.

E
Eric B.
Seachem Amonia Alert

Awesome quick delivery. Alert is installed in the fishtank and showing normal, Hopefully I will never see it change color to point to problems, but it is there just in case.

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