Pay in 4 interest-free payments of $12.74 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Dimension: 19 x 17
aquariums up to 150 liters
and for plants in freshwater aquariums
This product includes 1 refill that will last for up to 1 month (diffuser not included)
Ammonia Alert Marseille soap scent Dimension: 19 x 17Ammonia 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. KEY FEATURES: Seachem sensor technology Continuously detects and monitors free ammonia No test kits, chemicals, or procedures are needed; just constant readings Lasts over a year Marine and freshwater
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