There are these yellowish or neon green spider web things that slowly extends and looks like its crawling on the rock. well today i saw one in a frag i moved around. and i pulled it out with tweasers. it had a black thing moving around on the inside of it. (it had the stringly things that extended but also had a thicker worm like thing attached. It is really small.I'm sorry this sounds really uneducated but Its really hard to explain and i couldnt find it doing any searches on RC.
are these harmful?
are these harmful?
