Therewas no statistical difference in temperature, dissolved oxygen,
pH, total ammonia, nitrite and nitrate between the group fed a diet
supplemented with Bacillus spp. probiotic (1.15 × 104 CFU·g−1) and
the control (p ≥ 0.05). The physical and chemical parameters found in
this study are within the ideal conditions for the cultivation of
L. vannamei (Lourenço et al., 2009).