should i remove it or let it be?


New member
Hey guys I have this sponge red curly looking thing on my rocks when at night it extracts a thin filament type line as if it was scavenging for food and once the lights come on it retracts. Can anyone tell me what this is?


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New member
Its a type of worm. They do multiply fairly quickly. I don't have an opinion on removal, I have them and let them be. Though, I have found them clinging to the inside of my plumbing. Which brings to mind the ocassional need to remove and clean the plumbing.