What is the blue gills lifespan?

How has this fish died its feathery part of its tail came off which died How has this happened? Is a manta ray a hibervore? What do Fiddler crabs do with their one large claw? Do to eat fish sticks with ketchup? What is spanglefish? When do sharks grow fins? What are types of shark that start with c? Do Hermit Crabs Sleep With Their Eyes Open? Are great whites eggs hard or leathery? How do you pronounce fish in Welsh? What is the name of the oil spill in the Gulf of Mexico in 2006? Where is the mouth of the jellyfish? A cylinder that is 20 inches in diameter and 48 inches tall will hold how many gallons? What was significant about the tour of great white fleet? What is eating fish that have been contaminated? who delivers meals for sick or elderly in Enumclaw area? Do drum fish eat plankton? Okay I had gotten two goldfish right. Then I discovered that one of them really liked to eat. Well I walk in my room to feed my two goldfish then I had discovered that one of them was dead how is this? How do goblin sharks adapt to their environment? Are pilate fish semi aggressive?