Seachem - Alert Combo Pack (1 Year) Avian Insect Liquidator provides instant

Avian Insect Liquidator provides instant control of pests on contact with a 6 week residual protection against reinfestation

refilling the device is now a breeze

distracting the dog’s attention from the problem

Easy to clean and maintain

Seachem - Alert Combo Pack (1 Year) Avian Insect Liquidator provides instantSeachem 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