How long does an angelfish stay pregnant?

How is a marine biome differ from a fresh water boime? Is cod fish high in purines? Who protected bull sharks? Are mussels a first consumer or second consumer? How many eggs goldfish lay? What happens if you put aquarium plants in cold water? Is panagasius catfish safe to eat? Is salmon an indicator species? Can you cook trout on Pampered Chef stoneware? What does 'White Horses of the Sea' mean? What covers the gills of perch? How many pounds of fish to feed 20 people? Does eel breathe through skin? Are seahorses endangered? Does an airstone have to be installed to anything? What time is it its time for lunch what time is it its time for lunch hey What is for lunch bubble guppies? What do seahorse use to eat? What are some adaptation for a great-hammerhead shark? How long would a salt water fish live in a salt water tank? What is a secondary consumer of the beach?