Best answer: What temperature can tropical fish survive?

Tropical fish, for example, do best between 75° and 80°F, goldfish and other “cold-water” species prefer temperatures below 70°F, and temperate fish can be found in habitats that overlap tropical and cold-water realms.

What temperature is too cold for tropical fish?

Cold-water fish: Below 68°F (20°C) Tropical fish: 75-80°F (24-27°C)

Is 25 degrees OK for tropical fish?

Most aquarium heaters are preset to 25 Celsius, (78 Fahrenheit,) and that’s the temperature that an average tropical aquarium should be. The vast majority of tropical fish we keep are fine at that temperature, so many people never alter from the heater’s preset temperature.

Can tropical fish live in 30 degrees?

Most tropical fish will live happily in water with a temperature of 24-26C, with some preferring a few degrees either side. In a heat wave lasting a few days, aquarium temperature can rise quickly to over 30C and at this temperature many fish will start to run into trouble.

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Is 26 degrees OK for tropical fish?

As an average, a tropical fish tank should be kept at around 26-27 degrees Celsius (79-81 degrees Fahrenheit). This is NOT by any means set in stone though however this temperature range covers the most tropical fish at a comfortable temperature.

Will tropical fish survive without a heater?

Tropical fish require a heater in their tank to maintain their water at the appropriate temperature. … Left alone, the aquarium water temperature will eventually match the surrounding air temperature. That means if it is 78 degrees in your house, your tank with eventually match that 78 degrees.

Can you mix cold water and tropical fish?

1 – They shouldn’t be mixed

You’ll have to decide whether you want cold water or tropical species in your tank – never try to have a mixture of both unless you’ve already got good experience of caring for fish.

Why are my tropical fish dying?

Stress: Stress is the number-one killer of aquarium fish. … Poor Water Conditions: When the water goes bad, fish start to die. Overfeeding: This one is easy to get wrong, but so important to get right. Bad Tank Management Practices: Perform water changes, clean the gravel and manage algae if you want your fish to thrive.

Can I put ice cubes in fish tank?

Float a bag of ice or cold water in the fish tank to gently lower the water temperature. … Avoid putting ice cubes directly into your aquarium unless you make them with reverse osmosis or dechlorinated water.

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What temp should a tropical fish tank be set at?

Tropical fish, for example, do best between 75° and 80°F, goldfish and other “cold-water” species prefer temperatures below 70°F, and temperate fish can be found in habitats that overlap tropical and cold-water realms.

Is 27 degrees OK for tropical fish?

The best temperature for your fish depends on the species, but in general, tropical fish are most healthy in the range of 75-80°F (24-27°C).

Is 82 degrees too hot for tropical fish?

However, tropical fish prefer temperatures between 75 and 80 degrees Fahrenheit or between 24 and 27 degrees Celsius. … For example, if a fish likes temperatures between 72 and 82 degrees Fahrenheit (27.78 °C), try not to keep them in 82-degree water.

Can neon tetras live in 26 degrees?

They should be kept at ~25*C. Just to elaborate on that, most tropical fish are best suited to temps between 24-26*C.. That includes Cherry Barbs and tetras.

What temp should my fish tank be for Tetras?

Tetras Water Requirements

For most tetras, pH should be between 6.8 and 7.8, alkalinity between 3° and 8° dkH (50 ppm to 140 ppm) and temperature between 75° and 80° F. If the aquarium is kept in rooms below 75°, use an Aqueon Aquarium Heater to maintain the correct temperature.

Is condensation in a fish tank bad?

Condensation itself is not a problem, as long as you top up the water when you do a water change.