What temperature do you need for platys?

Which fish has the biggest gills? How tall is Miranda Cosgrove with high heels? How many babies do sharks have? Why has the freshwater louse adapted to live in a pond? What tropical fish are all black and 3 inches long? Figure Eight Puffer problem I have 3 Figure 8 puffers and one of them cant keep its tail straight and lies on the bottom it tries to swim but cant his tail is just curved up Whats wrong? Is salmon gluten? What is the name of the snail dish that you can eat? Why does a water fountain appear to pulse? What zone does a hermit crab live in? Are mullets fish or birds? Is crappie nocturnal? Do female sharks give birth to live pups? What types of fish do great white sharks usually eat? What are some plants grown in water and eaten as food? How does plankton get turned into oil or natural gas? How long was the longest great white? How do you move a sucker fish from tank to tank? How did fish get gills? Can you fish at enchanted rock?