optimum temperature

What Kind Of Water Do Tropical Fish Need?

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On the flip side, “tropical” or “warm water” fish need their water to be at an optimum temperature to be healthy and comfortable. Tropical fish need water that is between 76° to 80°F (25° to 27°C) although different types of fish have different requirements. Can you use tap water for tropical fish? Chlorine is in … Read more

Do Goldfish Prefer Cold Or Warm Water?

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Goldfish Water Requirements Considered cold water fish , goldfish can also be kept in heated aquariums. The optimum temperature for fancy goldfish is 68° to 74° F, while comets and shubunkins should be kept between 60° and 70°F. pH is not critical, but ideally should be between 7.0 and 8.4. Can goldfish live in cold … Read more