What is the life span of a lake trout?

What algecide is safe for Koi? Do sharks eat seals? Why do you need to filter ammonia? Do pennies help keep fountain water clean? What is a trident for catching salmon? What pollutes rivers? Are clown loaches community fresh water fish? Can a goldfish come back to life after frozen? Why are koi fish a symbol for Chinese New Year? Generally who will absorb alcohol into the blood more quickly A. small-build female B. small-build male C. large-build female D. large-build male? Is it true not to eat fish n laban together? Pourquoi les phoque sont des anniaml menacer? What food does salmonella need to grow? When were fishhooks invented? What salmon fish called in Telugu? Can you put a male and female betta fish together? How do you say sea anemone in French? What is a guppy? Scietific names and parts of goldfish? Do you have to wear fishing shirts if you go fishing?