However, the weight gained by the larvae fed with sewage sludge was not significant (P > 0.05; F = 1.09; d.f = 2, 21).
Average mean weight of the larvae fed with sewage sludge did not show any differences in feeding rates of 1, 5 and 25 g of loading as the mean weights obtained were 3.47, 3.53 and 3.78 g, respectively