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Colin1418
Good evening everyone, about a month ago or more, there was a problem in the aquarium, Achilles stopped seeing. He only eats nori from tweezers, he doesn't eat other food because he can't see where and what to catch. He swims normally, doesn't bump into rocks but can't see nets, etc. His eye is slightly cloudy. He has been living for two years, and he always shed a little crypt in the evening. There was a spike in nitrates, but now the parameters are normal. I'm interested if anyone has had similar cases, maybe it's bacteria or some kind of parasite, or maybe there are some baths that can be done? I feel sorry for the fish, he is slowly losing weight on a diet of just nori.