Jelyfish

  • We are currently upgrading MFK. thanks! -neo

JEAE21

Feeder Fish
MFK Member
Aug 19, 2007
1,360
0
0
CA
Where can I get one? And do they sell those circular tanks?
What kind of special needs would they need, and what's their diet?

also, anyone know if they still sell those REALISTIC jellyfish robots?
 
Do they sell them to the public? Do you think Monterey Bay Aquairum will?
 
Yeah, I saw the prices for the tanks there..Unbelievable..
Is it not possible to keep them in normal tanks? What about those tanks that aren't circular but don't have corners..Like the oval shaped ones.

And how do you filter the tank?
 
It's tough. You need slow flow, a pretty crazy filter intake (can't suck up the jellies, but needs to obviously needs to draw in water). Fine mesh over surface skimmer boxes work, but you need to have very low flow. Bubbles are the devil, you can't have ANY AT ALL. So, you'll want to run a good sump for it. Lighting is variable....minimal to a lot is usually ok. Food is specific as well. Most places hatch their own brine cultures and feed 24 hour old brine daily. It works best.
 
Wait hold on..this might be a stupid question but here i go..

why do i need a filter? do jellys even produce waste?

And bubbles meaning air bubbles? why are they bad?

I was thinking those purple-ish lights that give the tank a luminous night time look!
 
yes they make waste and they don't usually eat all the food they get. they are not waste free. as a matter of fact i would say they need cleaner water than coral due to their sensitivity.
they are 99.8% water and will absorb pollutants very fast.

gotta clean fast.
 
So a filter is a must..

hey do those circular tanks come with filters and everything?
why is it so expensive though?

how much do the jellies cost on average?
 
No air bubbles because they get stuck under them, and will "burn" through - resulting in dead jellyfish.

Dim purple or blue lights work great for jellies.

As for the filter/tank questions...which tanks are you refering to?
 
MonsterFishKeepers.com