Figure 2. Representative trial format for showing side B in Avoidance of cold-, cool-, and warm-water fishes to Zequanox exposure

Figure 2. Representative trial format for showing side B (above centerline) treated first. Zequanox concentrations in mg/L as active ingredient (shaded area) for each side of the choice tank. One trial per species (n = 6) was sampled every 5 minutes during the control period and every 2 minutes thereafter. The control period was preceded by a 10-minute acclimation period.