You should look to getting a heater to properly treat the fish, otherwise it may not get better
A heater can raise the temperature of a fish tank if needed
The water temperature varies with the type of fish, but normally it should be about 75 degrees. Most aquarium heaters do a good job of keeping the temperature at this point. If your fish get sick you may want to raise the temperature to about 82 degrees.
dont be stupid, you cant grow fish in your backyard you have no sea!! silly :D
For most types of fish, you should cook them in the oven at a temperature of 400F (200C).
Fish should be cooked to an internal temperature of 145F (63C) to ensure it is safe to eat.
The best thing you can do to make your Oscar more active is to raise the temperature of the heater you have.
Should be around 22 - 28*C
For most types of fish, a temperature of 350F to 400F is recommended for cooking in the oven.
Fish should be cooked to an internal temperature of 145F (63C) to ensure it is properly cooked and safe to eat.
100 degrees Celsius
Feeder fish should be cared for in the same way you would care for any other freshwater fish if you choose to keep and raise them
Betta fish should be kept in water 72-82'F(22-28'C).