sure have only once but the brown came before the nuts, i had let the plants dry out for a little while because i wasnt sure if i wanted to upgrade my nut set I'll show u some pics but the light are about 2 ta 3 in away im using 4 t5s
okay i did let them get pretty dry because i wasnt sure if i should try some new nuts using technaflora nut set..... how does these compare to fox farm or advanced nuts???