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Diana7891
The problem is that there are many small brittle stars and the sand is full of fan worms the size of 50 kopecks, the entire bottom is covered with them. I haven't noticed any harm from them, is that true? As for the small stars, I understand they eat soft tissue, since I have repeatedly removed them from corals that were thriving and fragrant before their appearance, but now ??? Who knows if this situation needs to be thinned out.