hey i now have clones from my white russians but i swched to 4 t12 fixtures with 6 cool bulbs 1 warm and 1 plant bulb. i am growing in an ebb and flow with rockwolol and hydroton rocks. my ec is a .4 and the roots are starting to grow out of the 4" rockwool cubes. the night temps are about 65 and the stems are turning purple and the plants look overall not so healthy. i am using the tetra flora line minus sugar daddy.
why the purple stems?
why the unhealthy look? is it just recovering from the stress?
is a foot away from the plants a good distance?
is this enough light to grow them 10 plants) to 18"
any input is greatly appreciated
why the purple stems?
why the unhealthy look? is it just recovering from the stress?
is a foot away from the plants a good distance?
is this enough light to grow them 10 plants) to 18"
any input is greatly appreciated