Bodhi rainbow serpent, shindig

Just another week of veg. The plants have taken to then bigger pots from the transplant. They have a lush color and water intake has increased to daily. I'm certain after doing some research that the rainbow serpent is the mixed phenos in the back and the shindig is up from the two uniform plants. I planted three but 1 was a male. So about two more weeks of growth with some topping on all but #1&4. I have topped #1 7 times and the rest will have 11 to 13 before I flip them. The #4 plant has been left alone and given a 30 gal container. I started giving a little cal mag boost today and I plan on doing this every third watering until week 3 of flower. I use Epson salt and crushed oyster shell 3 tbsp o.s. 1 tbs e.s. into a gallon jug. When I water I dilute with 2/3 gal. fresh water in my 1gal sprayer.