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About Us

Flush-It is a Solutions Unlimited Company

Founded in 1992 by Bill Ziese, Solutions Unlimited has provided superior bacteria for almost two decades. We still carry on Bill’s philosophy to offer a great product at a fair price. Bill’s background as a chemist and over 34 years in product development has been crucial to keeping the product up to date and effective in septic systems, ponds, grease traps, and other applications.

We are committed to providing our customers great products and great customer service.

If you have any questions or feedback please call us at 800-320-3685 or write us at

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