[spypet]

lack of light and/or compressed Co2
they'll melt away in a few weeks :icon_sad:

 

[TimT]

I totally agree with that! Those aren't happy downoi's. By the look of the branching my guess is not enough light

 

[eeng168]

On the contrary, it's very healthy....those are all offshoots from a main stem.
They just keep growing but doesn't stay low and open up like a umm...a cauliflower.

I have more than I need and was plan on throwing them in as a freebie with other stem plants I plan on selling when the time comes to trim.

 

[turbosaurus]

I think it might be a nutrient deficiency- it looks like the leaves are stunted. I live near NYC too and the first thing that comes to mind is that we have very soft water. Do you ever add Mg or Ca to the tank?