Acoel clear flatworms

[SSweet1]

I see some clear looking things in my refugium that look like these harmless Amphiscolops sp. Does anyone have more info on them? The search function is down on the forums and I just want to know for SURE that this is a harmless creature. My pod population has gone crazy lately and while watching them I noticed when the lights are off a few minutes that these clear things came out sucking on the glass. Thanks, Carrie

 

[Bennihanna]

They are harmless, they only eat a few copepods. There population will grow and then crash with time. I would leave them alone as they will do little harm to the total copepod population. I do not believe they are toxic liek the red/brown flat worms.

 

[robwsup]

Benni is correct, harmless.