Tanks need a great mixing solution that is also fast, easy to install, and simple to integrate with no tank entry required. GridBee® GS Series compete floor-to-surface mixing creates uniform disinfectant distribution, which reduces disinfectant usage and saves you money. No more stagnation. No more short-circuiting. Better water year-round; ice-free in winter. GridBee® GS Series Electric Mixers start at less than $7,000.