The Grizzly system from Eliminite is designed for large-scale, high-volume, high-strength commercial and industrial applications in locations where reliable advanced treatment, particularly nitrogen reduction, must be achieved with minimal operation and maintenance. Systems can be housed in concrete, polyethylene or fiberglass tanks to ensure the optimal fit and configuration for each site. Systems are ideal for remote/mobile work camps, high-altitude highway rest areas, restaurants, RV parks, ski areas, agricultural facilities, wineries and breweries, churches, schools, convenience stores, and day care facilities, according to the maker. The system is designed to resist clogging and provide adjustable treatment by the operator in challenging commercial applications. 888/406-2289; www.eliminite.com.