What temperature is too hot for guppies?
When the water temperature is hotter than 82 degrees Fahrenheit, it is classified as too hot for guppies. The water should never go over 80 degrees Fahrenheit. Something to consider is what the temperature outside the tank is as well.
What water temp to breed Guppies is best?
How to set up a 10-gallon breeding tank for guppies?
- First of all, add dechlorinated water in the 10-gallon tank.
- You should not add substrate in the breeding tank because it is a lot easier to vacuum out any debris, fish poop, and uneaten food from the fish tank.
- You should add a heater in your guppy fish tank to maintain the temperature between 75° to 82° Fahrenheit (23° to 27° Celsius).
What temperature do Guppies prefer?
What temperature do guppies prefer? Guppies do best if the aquarium water temperature is between 24-30 degrees Celsius and pH between 6.5 to 7.5. Most people aerate the water or leave it in the tank for 24 hours before adding the fish. Ideally, the guppy tank should not be comprised totally of distilled water.
Do guppies need a heater to survive?
Guppies do not need a heater to survive, but they will not thrive in colder water. The ideal temperature for guppies to thrive in is 72-82 °F (22-28 °C) It is recommended to use a heater to maintain your water temperature. The best way to maintain a water temperature of around 72-82 °F (22-28 °C) is to use an aquarium water heater.
Is 90 degrees too hot for guppies?
The maximum temperature they can tolerate is up to 90 °F if it's for a short period and especially when applied for therapeutic purposes. A quality aquarium heater will help you keep the water temperature stable and between 72-82 °F, which is the ideal interval for guppy fish.Jan 8, 2022
Is 90 degrees too hot for tropical fish?
For bacteria, the optimum temperature range is between 65 and 85 degrees Fahrenheit (29.44 °C). Once you get up to 85 degrees Fahrenheit (35 °C), the bacteria begin to die, which can lead to a spike in ammonia levels within the tank, subsequently harming your fish's health.Mar 4, 2021
Is 81 degrees too hot for guppies?
Safe Temperature Range The Angelfish, Guppies, Mollies, and Silver Shark, will have absolutely no problems with a water temperature of 81 degrees Fahrenheit, or 27 degrees Celsius.Nov 15, 2021
How do I know if my fish water is too hot?
The first sign of stress to your fish during hot weather is rapid gill movement or gasping for air at the surface. Corals and anemones will close up and their polyps or tentacles will retract. Algae growth may increase, and the water may begin to turn cloudy due to a bloom of heterotrophic bacteria.
Can fish live in 90 degree water?
If the water temperature in your tank gets higher than 90°F(32°C), your fish may be in danger of dying. Their inability to get sufficient oxygen from the water they live in causes death by suffocation. When the water in a fish tank is too cold, your fish will minimize their movement and may even appear catatonic.Oct 23, 2020
Do guppies need a bubbler?
Guppies do not necessarily require an airstone or bubbler, but they do require water circulation and movement, which can be delivered either from a filter or an airstone or both.
Can guppies survive without heater?
So, Do Guppies Need A Heater? YES, you should be putting your guppies in a tank that contains a heater! And it's not just because the water needs to stay between 74-82°F. It's also because the temperature needs to stay consistent as well.
Can guppies live in 84 degree water?
The maximum water temperature which guppies can live in comfortably is 84 degrees Fahrenheit, but 85 degrees should be alright as well, although it is definitely on the threshold of being too hot. Any hotter than 85 degrees and your guppies will start to overheat, suffer from overheating symptoms, and may die.Jan 7, 2022
What temperature can guppies survive in?
There are many different types of guppies, and some can handle lower or higher temperatures than others.
Ideal Water Temperature for Guppies?
Guppies are small, colorful fish that should be kept in water with a temperature range of 22-28 °C (71-82°F).
Suitable Guppy Temperature Range In Winters
The first thing that guppies do to survive in cold water is that they become nocturnal. This helps them save energy since the temperature is lower at night when there’s less sun.
Do Guppies Need Heater?
If you’re breeding guppies in the tropical region of the world with high temperatures all year round, then it doesn’t matter whether or not they have access to heaters.
Winter Guppies Vs Summer Guppies
What makes this adaptation process difficult, though, is dealing with the long-lasting darkness.
Tank Requirements for Guppies
Since they come from tropical regions, the water temperature in their habitat is usually at least 72°F (22°C). They can survive anywhere between 68°F (20°C) and 82°F (28°C), but this range isn’t recommended for long-term health.

Ideal Guppy Temperature
What Happens When The Temperature Is Outside The range?
- Before deciding on your tank setup with regards to water temperatures and water heaters, it’s important to understand what happens to guppies when the water temperature in the aquarium is not within the recommended parameters. With water that’s too hot, a guppy’s metabolismTrusted SourceThe guppy (Poecilia reticulata) is a useful model for analyzing age-dependent changes in …
How to Create A Perfect temperature?
- Now we know why guppies need a certain temperature range. We need to know how to achieve and maintain that range in our fish tanks. Firstly, a water heatercan help, especially if you live in an area that is often below 22 °C (72 °F). A heater helps keep the temperature of the water consistent. Having a thermometer is also a good idea because you’ll be able to keep a constant …
FAQs
- When it comes to the best temp for guppies, there are often many questions. Here are two of the most common.
Final Thoughts
- Guppies are really easy-going, and they don’t need a lot to thrive. One thing they do require is water at the right temperature. If the water temperature is too hot or too cold, they will be faced with numerous problems like stress, lack of energy, too much energy, illness, disease, failure to thrive, and death. The best temp for guppies is between 23 °C and 28 °C (74 °F to 82 °F). Thankf…