What the?

[Titleist1964]

I've had this tank for nearly 6 months, I've seen everything I thought there was to see. But this is first.
Anyone have an idea?

 

[vetteguy53081]

I've had this tank for nearly 6 months, I've seen everything I thought there was to see. But this is first.
Anyone have an idea?

Polyclad flatworm. Get it out, discard and next 14 days straight check for any eggs which are very tiny

 

[Titleist1964]

Polyclad flatworm. Get it out, discard and next 14 days straight check for any eggs which are very tiny

Thanks, I wasn't sure so I decided to pull it. Down he goes. Would they live in a hole in a rock? I first saw it exiting a rock.

 

[vetteguy53081]

Thanks, I wasn't sure so I decided to pull it. Down he goes. Would they live in a hole in a rock? I first saw it exiting a rock.

They explore everything and crevice.

 

[Titleist1964]

They explore everything and crevice.

It's absolutely incredible that this is the first I've seen it. Do they go after corals or?

 

[Uncle99]

It's absolutely incredible that this is the first I've seen it. Do they go after corals or?

They specialize in snails and clams.
Will die out when the above is exhausted.
Bad guy.

Keep an eye out, pull if you see any others.

 

[Titleist1964]

Polyclad flatworm. Get it out, discard and next 14 days straight check for any eggs which are very tiny

@vetteguy53081 surprisingly I found another skimming across a rock, quickly removed it, and scrapped him off. Is there anyplace special I should be looking?