highly significantP = 0.001
However, in each subsequent sampling week (weeks 2, 4 and 6) supplement dose had a highly significant effect on tadpole size (LME: week 2: F 3,253.1 = 5.49, P = 0.001; week 4: F 3,253 = 3.13, P = 0.026; week 6: F 3,253 = 3.50, P = 0.026).