Why is my green torch not expanding a lot? Too much flow?

[leonardomanzano]

I am a fairly heavy feeder when it comes to my torches but my other two torches aren’t exhibiting this behavior.
I’ve noticed the tentacles are very thin at time especially in the middle.

 

[leonardomanzano]

I’m on mobile right now so I can’t tell if I added the videos or not so I’ll just reupload them just in case