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Customer Testimonials

The most important things you need to know about Nitrifying Bacteria.

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FritzZyme In Use

Notable Facilites Using FritzZyme

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Independent Studies

Independent studies performed by the Biological Science Department at California State University, Texas A&M Corpus Christi, and University of Nevada, Las Vegas.

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Initial System Startup

Recommendations on starting up your system with FritzZyme®.

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The Complete Nitrogen Cycle

Insight about the Nitrogen Cycle and how it relates to FritzZyme® products.

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Preferences of Nitrifiers

Learn how to get the most out of your nitrifying product for various situations.

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Nitrifying Bacteria - Key Points

The most important things you need to know about Nitrifying Bacteria.

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Common Misconceptions About Nitrifiers

Some products out there claim to be nitrifying bacteria, however, they are more than likely useless. Read this section to find out why.

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Emergency Conditions

Only FritzZyme® contains naturally occurring nitrifying bacteria that has been successfully used thousands of times during emergency conditions to radically drop lethal levels of ammonia and nitrite in record time.

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Dr. Johnson's Tips

Erik Johnson is veterinarian, author and fish health specialist from He brings to you some amazing tips and insight into our products like FritzZyme® TurboStart.

Independent Studies

California State, Texas A&M Corpus Christi, University of Nevada Las Vegas


Actual testimonials of FritzZyme users from hobbyists to professionals.

“I cannot thank you enough for producing a product which would clearly exceed the expectations of virtually anyone in this business.”

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