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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Freshwater and Marine
Practically maintenance-free
ours floats
Reef Mineral Salt
one capful per 20 US gallons per 1 ppm phosphate tested
Ammonia Alert Iodine Freshwater and MarineAmmonia 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. 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. Marine or freshwater use. In the absence of free ammonia the
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