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Seachem Alert Combo Pack

$29.95

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Seachem Alert Combo Pack

Product Description

Seachem Alerts Combo Pack, Now Ammonia Alert and pH Alert come together, Continuous freshwater pH and ammonia readings


Ammonia Alert
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 and replacement sensors are available
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

pH Alert
Seachem pH Alert is a unique colour device designed to be placed in the aquarium to monitor pH continuously
A sensor changes colour reversibly to alert you to shifts in pH levels between 5.8 and 8.6
*** Freshwater Only. 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. The life of the pH Alert sensor may vary depending on a variety of tank parameters, typical sensor life is 3-6 months. Sensor exhaustion is indicated by a visible fading or washing out of sensor colour

Avoid touching sensor surface with fingers

Care

No care is required beyond removing algae with a clean, soft material. Avoid touching the sensor with fingers, since skin oils can damage it. Do not use bleach, soap, detergents or hard objects to clean the sensor. Some dye medications may discolor the sensor. Sensitivity improves with age, provided the unit is not allowed to dry out, however, drying does not permanently impair the unit. For maximum sensitivity, the unit should be read under natural daylight or daylight simulating light. Red enhancing light minimizes green and blue hues, decreasing the apparent sensitivity of the unit. The response of the unit may be checked by holding it briefly over the mouth of an ammonia bottle: color should develop rapidly.

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