Seachem One Year Alert Combo (pH and Ammonia Alerts)

Ammonia Alert® and pH Alert® are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. They are also easy to use. Simply place Ammonia Alert® and pH Alert® visibly anywhere in the aquarium or sump filter. It’s that easy. No chemicals or test procedures are required.

  • Seachem sensor technology
  • Continuously monitors ammonia in fresh and saltwater
  • Continuously monitors pH in freshwater aquariums
  • No tests, no strips

Seachem One Year Alert Combo:

  • 1 x Ammonia Alert (1 Card)
  • 1 x pH Alert (1 Card and 1 Replacement sensor)

Seachem pH Alert

pH Alert™ is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you shifts to in pH levels between 5.8 and 8.2. No tests, no strips, just constant readings. Freshwater Only

Why It's Different
pH Alert™ lasts up to 4 times as long as competing products. pH Alert™ is also almost half the size of competing products. It's small, clear, and unobtrusive, so it won't detract from the view of your aquarium.

Directions:
Simply place pH Alert™ visibly anywhere in the aquarium or filter. It’s that easy. No chemicals or test procedures are required. When first put in service, response time will be about 30 minutes. Thereafter, pH shifts will register within ten minutes.

 

Seachem Ammonia Alert

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.

Why It's Different
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. It's small, clear, and unobtrusive, so it won't detract from the view of your aquarium.

Interpretation:
As little as 0.02 mg/L of free ammonia will produce a greenish hue on the detector surface. This corresponds to a total ammonia (both ionized and free ammonia) of 0.25 mg/L in marine water at pH 8.3. In freshwater at pH 7.0, this corresponds to 3.6 mg/L total ammonia. Free ammonia is much more toxic than ionized ammonia. As free ammonia, the ALERT colour corresponds to about 0.05 mg/L, ALARM to about 0.2 mg/L, and TOXIC to about 0.5 mg/L. The ALERT concentration is tolerated for several days, ALARM for a few days, and TOXIC is rapidly harmful. This product is not recommended for use at acid pH

(SEA-13)

Brand Seachem
Model # 13
Barcode # 000116000130
Shipping Weight 0.0200kg