I
i0dineAlf
did u pinch the buds? ie FIM etc. as can clip the leaf when very tiny and then looks like leaf grew with no tips. or could of suffered damage from water getting caught in the bud and light burning the leaf tip off. that or bugs nibbled the young budding leaf. in this case when i say bud i mean meristem just to be clear.
Hi!
I did FIM the plants before they went into flowering.
What you very well could be seeing is light burning.
This without a doubt was happening previously.
After this run, I won't be using double ended lights.
Not because they don't work, just not for my setup.
I will go with a 600 watt hps and 600 watt metal halide.
The sweet strains will go under the metal halide.
The gas / skunky strains will go under hps.
I've heard several breeders say sweet strains work best under metal halide.
No bugs in the tent. Just me!