What organism absorbs PCB directly from the water?

Will bettafix cure fungal infections such as cottony patches? What month do sharks lay? What happens when you sepperate the female and male like put them in different tanks Siamese fighting fish? Where can you buy a stingray tail? Why do Japanese kill jellyfish? Can you put a female and male Betta fish in the same tank or bowl or will they fight to death? What are the names of the most common sharks? Does a whale shark sleep? Can sunfish eat koi fish? Kya kabhi koi ladki boys ko samaj sakti hai? What is a good way to fatten up a Rainbow shark? What are the benefits of the anarcharis pond plant? Does a Piranha have flippers? Is it better to be eaten alive by a lion or a shark? How often do you feed a telescope fish? How do you protect your outdoor pond from frost? How do you know if your convict fish is male or female? What climate does the bull shark need? What kind of sharks are at jones beach? Is the cleaner fish harmed by a relationship?