Bad Flatworm?

[pulpfiction]

I brought home this candy cane and there are a quite a few of these little flat worm looking creatures. How bad are these and what kind are they? Im dipping but will the dip kill them all?

 

[pulpfiction]

I'm dipping it right now and a crap ton are coming off

 

[hellenkellerisafake]

I'm dipping it right now and a crap ton are coming off

that’s my favorite part about dipping hehe seeing all the little parasites die!!!!!!!!!

 

[pulpfiction]

Are these some kind of worm too? They almost looked like algae or something but in sus.

 

[pulpfiction]

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[pulpfiction]

that’s my favorite part about dipping hehe seeing all the little parasites die!!!!!!!!!

But will they all be dead? Or can the tank get infested? Do these eat coral?