Yesterday I posted a video Shrimps Feeding in Aquarium on my shrimp aquarium. While looking at my shrimps I suddenly saw the gravel on the bottom of the aquarium move and then this weird worm appeared and subsequently disappeared again under the gravel. I haven't seen the worm since.
I don't have the slightest idea what type of worm this is, and would appreciate it if somebody can tell me what type of worm it is, and if it can cause any harm to my shrimps.
I hope you enjoyed this video, which I took with my iPhone at my home in Pretoria, South-Africa.
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