1200w led grow light

Was thinking about 4 plants in a 4x4, topping them twice so each plant has 4 colas. All in 5 gallon buckets. I will have 2 600w lights for proper coverage and using general hydroponics nutrients. Was thinking 5 but I feel with each plant topped it will get too crowded. Does any experienced...

Hey guys, this is our most powerful led grow panel which draws 1185 watts on the wall with 4 switches on. https://www.geyapex.com/solomax There're 9 pcs of cxa 2540 cree cobs (if people don't like cxa 2540, we can also use citizen cob instead) and 16pcs of full spectrum monos on the light...