Great Lakes Bio Systems, Inc.

04 March 2026
1 min

For more than 30 years Great Lakes Bio Systems, Inc. (GLB) has manufactured amino acid complexes, trace minerals, probiotic technologies, and enzyme products for the aquaculture industry.

Our products are designed to enhance animal gut health feed efficiency; decrease mortality; increase feed conversion and daily weight gain.

Additionally, GLB manufactures products for aquaculture pond treatment designed to control a multitude of pollution related issues including high vibrio and pathogen loads, ammonia, sludge, high pyrites and water turbidity.

All of GLB’s products are manufactured in the United States. We have a full-service office located in Ho Chi Minh City, Vietnam to provide complete technical support.

Inquire about Dealer/Distributor opportunities in Thailand and surrounding areas.