Jellyfish or hydroids

[sixty_reefer]

Last night noticed this little fella in the tank and am mostly certain it is a jellyfish in the polyp stage. But would like some views on it, not sure if anyone on here breeds jellyfish worth asking. If it is what’s the chance it survives in a reef tank? Anything I should be doing?

Jellyfish bud

 

[sixty_reefer]

Vid I found in the web of a jellyfish polyp as reference

 

[Silver14SS]

Interesting! What is the last thing you added to the tank, and when was it?

 

[sixty_reefer]

Interesting! What is the last thing you added to the tank, and when was it?

I suspect it came on a zoa rock I’ve bought a couple days ago, is in the sump as I mainly bought the rock as it had a nice iridescent macro algae on it. But looking closely for the last few days the rock is full of life did found this amphipods living in it with an interesting show, they live in this holes in the rock come out for a second and then run back inside.


I suspect it came from Vietnam if it helps

 

[sixty_reefer]

Bumper

 

[sixty_reefer]

Up just in case anyone could share some views