HELP! Evil red bugs, or harmless planarians?

[Still_human]

Although theyre clearly not the same as those harmless opaque whitish species, i want to say that these are another type of harmless planaria that just appear now and then in a tank, but looking at pictures, they sure do look a lot like those nasty red bugs! Theres a good amount of them, at least on the glass, but they don’t seem to be swarming on/around, or hurting anything.

[khalid]

Although theyre clearly not the same as those harmless opaque whitish species, i want to say that these are another type of harmless planaria that just appear now and then in a tank, but looking at pictures, they sure do look a lot like those nasty red bugs! Theres a good amount of them, at least on the glass, but they don’t seem to be swarming on/around, or hurting anything.

Looks like planaria to me from the pictures.


Sent from my iPhone using Tapatalk

[epleeds]

Def planaria. Get a wrasse or two. They should eat them up. 

[lynn.reef.nerd]

My favorite is the green wrasse. That guy took care of ALL my planaria. 

[AlanM]

They don't really look like acro eating flatworms to me.  More like acoel flatworms which are harmless.  In my old tank there were a few spots with them that would kind of wax and wane.