Seachem - Alert Combo Pack (1 Year) PEG-40 hydrogenated castor oil

PEG-40 hydrogenated castor oil

distracting the dog’s attention from the problem

Fragrance-free and alcohol-free

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Seachem - Alert Combo Pack (1 Year) PEG-40 hydrogenated castor oilSeachem One Year Alert Combo (pH and Ammonia Alerts) Ammonia Alert and pH Alert are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. They are also easy to use. Simply place Ammonia Alert and pH Alert visibly anywhere in the aquarium or sump filter. Its that easy. No chemicals or test procedures are required. Seachem sensor technology Continuously monitors ammonia in fresh and saltwater Continuously monitors pH in