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ferrous sulfate
The pump is also insulated and silent
It may take up to a few days for a dry sensor to equilibrate with the water
(preferably the EKoral dosing pump) and watch your corals thrive
Formulas come in a variety of jar sizes: from 60g jars all the way to 2200g buckets
Ammonia Alert Supplement ferrous sulfateAmmonia 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
US$ 15.95
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