Video: Baby jellyfish everywhere in "refugium"

[StrikerKratos]

My pump broke and my display refugium has been disconnected from my display reef and sump. I put in a powerhead and a heater, week or so later and check it out! Thought these little buggers were hydroids until they kept getting bigger, and bigger, and finally I saw one swimming around!

I just saw them swimming this morning, so I turned off my powerhead and I'll be hooking up some airstones instead for circulation, as well as do a water change.

I very recently seeded this tank with live sand from Florida, it's the only way they could have gotten in there. Anyone dare to ID them?

https://youtu.be/Y4ZJk6KY5xc

 

[Martock]

that is pretty sweet

 

[slief]

Those are medusa hydroids or hydroids in the medusa stage.

 

[StrikerKratos]

So......... Kill them with fire or no?

 

[Calappidae]

They'll kill themselves in filters eventually. It's amazing how they even survive the life rock shipment.

 

[Betta132]

I had some of those for a little while, but they didn't last very long. Filter (and possibly fish) got to them. Fun to watch while they lasted, though. Blip blip blip!