few weeks into flowering. trim, maintainance questions

A few weeks into flowering... i have a few possibly serious problems...

browning on lower fan leaves a little over a week into flushing... is it possible for wind burn? the plants closest to the fan are the ones browning on the bottoms.... tips?

growth - plant 1 is way taller than the rest... i cut it back and is still growing like crazy. plant 2 is about 7 inches behind, plant 3 is 3 inches under plant 2. and plant 4 is over a foot shorter than plant 1. being a few weeks into flowering.... i think it would be stupid and pointless to cut back again... since budlocations are forming... should i just try and get individual lighting on each plant?

how long does it take for flowering to finish...

and i need to know about that browning so i can give my plants food... its been over a week that they had nutes

i pulled off the brown dead bottom fan leaves...

they just practically fall off so i help then along...

put the smaller plants on stands so that your plant canopy is even instead of cutting the tall ones.

flowering can last from 6 to 12 weeks depending on strain and conditions.

need pics to help with plant problems. better to start a new thread with pics asking for specific help with that.

good luck

the brown leaves are the first pics up there...

i cant raise my plants... its hydro

i wouldn't top them while flowering... topping usually causes shock, and slower growth for a few days. especially if flowering sites have already begun. if you can't raise them maybe try some additional lights if you feel like the short ones are suffering.

im going to put individual lights