Torch Tips Question

[aggrofish]

So I have a few Indo torches and they're all doing well, but on two of them the tips are elongated / pointed vs round. They are the two that are a little higher up and slightly more flow, but nothing crazy. Forgive the crap picture but this is a dragon soon that I got as a splitting single head, now it's 4 heads splitting so it's obv healthy. Anyone seen tips like this? Not really wanting to move it because it's growing. The second pic is of some other torches lower with rounded / normal tips. Anyone seen this?

 

[GHOSTLY]

Torches tips vary but indos imo have c9rculsr tips. Could be low flow or light

 

[aggrofish]

The tips were circular until I moved my tank about 5-6 months ago and glued everything down. A grim reaper right next to it has developed the same tips. So it has to be light or flow. If I can figure out which one I'll fix it

 

[GHOSTLY]

My indo golds in low light and flow and now its deformed. My green and purple indo however is high light high flow and it has super skinny tentacles

 

[aggrofish]

That's weird. I have a 24k, gold, dragon tamer, and NY Nicks lower in the tank but with more flow (based on their movement) and all are round tips. The NY nicks is super skinny tentacles and the others are super fat. I'm guessing if they keep growing new heads they're happy?