Figure 1: Variation of settleable solids (ssed) in water withdrawn from super-intensive culture of Litopenaeus vannamei with biofloc depending on the concentration of Comambio®96 hours after application. Line (-) is the second straight linear regression equation Y =-3.3439x +8.8982, R2 = 0,889, p<0.01. And "Z" is the reference line that corresponds to the lower end of the confidence interval of the mean of control at 5% confidence level. SSed values below the reference line are statistically lower than the control group (p<0.05).