Parasitic bug latching onto fish

[fishcake]

Any one know the various kinds of parasitic bugs that latch onto fish?

Just found one on my purple firefish.

[fishcake]

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[fishcake]

that bubble looking thing on the fishes tail

[fishcake]

http://www.reefkeeping.com/issues/2002-05/rs/

[diki88]

Google isopod bro.

[fishcake]

i did.

Sounds like bad news. tried to catch the fish and the isopod had fallen off already..

anything i can put in the water to kill it?

[solasido]

from some guys on the Internet, it seems like practically need to use fish as the bait. Then catch the fish to remove the bug.

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[Planted]

Wow. Need a good trap for the fish. Try to siphon it when that bug falls off?