Seachem Ammonia Alert Tropical Aquariums Arag-Alive contains millions of bacteria

Arag-Alive contains millions of bacteria per pound specially engineered for aggressive waste reduction in closed systems like your aquarium

ReefDose automatically adjusts all other parts accordingly

Complete Daily Diet – Balanced for long-term koi health and steady development

Shop all Outdoor Pond & Garden Lighting

Fish-safe materials suitable for all aquarium setups

Seachem Ammonia Alert Tropical Aquariums Arag-Alive contains millions of bacteriaSeachem Ammonia Alert is simply sensor technology A system which is an ongoing Ammonia monitoring system You don't need any dips , or any strips , just your eyes. Suitable for Marine and freshwater Seachem Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. It is just so simple , even your kids can work it out . The colours change from Yellow to Green to Blue which is relative to ammonia