-40%
ALERTS COMBO PACK (AMMONIA AND PH)
$ 8.43
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Description
Seachem Alerts Combo Pack (ammonia And Ph). **Free Shipping**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.
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Aquatics
Water Care
Testing