Seachem Ammonia Alert Trace Elements The edges of its fins

The edges of its fins become edged in bright blue and yellow

Capacity: 2

Use one XR30 Slide per Radion XR30 fixture

improved polyp response

Seachem Ammonia Alert Trace Elements The edges of its finsSeachem Ammonia Alert Seachem Ammonia Alert is a continuous free ammonia monitor for freshwater and marine aquariums, using a colour changing sensor to help alert aquarists to toxic free ammonia without test kits, chemicals, or sampling. Seachem Ammonia Alert for Continuous Free Ammonia Monitoring Ammonia Alert is designed to stay inside the aquarium or filter where it can continuously monitor toxic free ammonia. The sensor changes colour from yellow