Gelato Fem

Wed 29/12 - The plants are heavily Foliated especially the close right one and was wondering if i should do a heavy defoliate? Or should I leave it? Thur 30/12 - Went in and cleared away the lower 30% of the 3 large plants and just defoliated the smaller plant. Fri 31/12 - All plants including the smaller one have all bounced back and look really healthy, the smaller plant is nearly 20cm shorter than the largest which is annoying as now I can't get an even canopy.