Seachem Alert Combo

No Strips, No Tests, Continuous pH & Ammonia Readings

Ammonia Alert®

DIRECTIONS: Remove protective film. When piace the unit visibly anywhere in the aquarium or filter. It may take up to a few days for a dry sensor to equilibrate with the water. The presence of free ammonia registers within 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia. Avoid touching the sensor with fingers. This product is not recommended for use at pH 6.0 or below.

pH Alert®

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. Sensor exhaustion is indicated by a visible fading or washing out of sensor color. pH Alert® is for use in freshwater only.