Figure 2
From: Cannabidiol improves Nile tilapia cichlid fish welfare
Effect of diets containing different cannabidiol (CBD) doses, 0 (control), 1 (CBD 1), 10 (CBD 10) and 20 mg/kg (CBD 20) on (a) the number of attacks and (b) the latency for the first aggressive behavior of Nile tilapias (n = 15). These response variables were evaluated over five sampling time points, Basal, Week 1, 2, 3 and 4. The arrow indicates the beginning of the application of the treated diets. The graphs on the left present the mean values without SEM of all CBD treatments over the five sampling time points, while the graphs on the right present the mean ± SEM values of only the treatments that presented significant differences over the sampling time points. The asterisks above a mean value indicate significant differences between this measurement and the baseline measurement of the same groups (Tukey HSD test, p < 0.05).
