User tools for working with The STOICH (Stoichiometric Traits of Organisms in their Chemical Habitats) Project database < https://snr-stoich.unl.edu/>. This package is designed to aid in data discovery, filtering, pairing water samples with organism samples, and merging data tables to assist users in preparing data for analyses. For additional examples see "Additional Examples" and the readme file at < https://github.com/STOICH-project/STOICH-utilities>.