How much is eel per kg?

Are tank fish afraid of sound? How strong are moray eels? How much sunlight gets to seahorses zones? Are there any sharks in Rio de Janeiro? What do garden eels eat? My goldfish has a long string coming out from behind him is he ok? What called A tank which has steps to reach the bottom? How do fish help nature? Scientific name for sharks? What is one thing the narrator tells you about Mako that Mako might not have told you about himself? What is a hermit crab mite? How does a crawdad breath? What does the FL stand for on the shimano solstace reel? Frozen fish in freezer past sell by date? Is it savage to watch people kill each other on televsion? What is the cost for fish patties? What shark is the fatest? How many eggs does a oyster lay? Do Salt content in water will effect Oscar fish? Can you fix sick fish?