Meriwether Capital
~ partnering with management to build
mid-market companies ~


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Former Holdings


Aquarium Fish Distribution

with facilities in Florida and Georgia, is the world's largest producer and wholesale distributor of aquarium freshwater and saltwater fish. With over 40 years of industry experience, Segrest has become the leading aquarium fish vendor to the national pet store chains, as well as many regional pet store chains and independent pet shops. Key factors to this success include over 300 experienced employees, proprietary water filtration and packing technologies and an in-house laboratory. Segrest currently sells aquarium fish to all 50 states, Canada, Mexico, Central Ameria, and the Caribbean. Segrest also distributes small animals, birds, reptiles, plants, live rock and aquatics-related dry goods.

Water Treatment

located in Plymouth, Minnesota, is the long-time leader in customized water treatment solutions. Tonka has installed over 1,800 individually designed water treatment systems for municipalities across the United States and abroad. Tonka's water treatment expertise has also found effective applications in tertiary water filtration, environmental remediation, and industrial process projects. Tonka specializes in iron removal, manganese removal, DOC reduction, radium removal and arsenic removal.