Over the past few weeks it seems that my green hulk zoa's are extending their "stalk". I am curious as to why. Do they not have enough light and are reaching towards the "sun", like how some plants will lean into the sun?
I recently added some zoas into my FOWLR that just has normal crappy AGA light because I had some zoas eating nudi and I wasn't sure if I got them off my bigger colonies (very "cavey"). I've noticed that they are extending much much more and it's def got to be due to the lack of lighting...