Biotesting as a modern assessment method of the aquatic environment Biofloc qualityElena Baiduk, Sofia Popova, Alexandra Karaseva, Vasilii Iarontovskii, Anna Neidorf and Irina TkachevaE3S Web of Conf., 381 (2023) 01072DOI: https://doi.org/10.1051/e3sconf/202338101072