This is common when there is a lack of Oxygen in the water or a surfeit of poisons caused by either a poorly running filter, overcrowding, or lack of water changes. Fish only gasp at the surface when they are in trouble. First thing to do is a large water change followed by checking out the filter medium to make sure it is not clogged, then count the inches of fish in the tank and compare to the holding capacity. The rule is 1 inch of fish need 1 gallon of water. (2.5cm of fish needs 4.25ltrs water). If you are overstocked then some fish need to be rehoused.
Your goldfish may be making bubbles in its tank because it is trying to breathe air from the surface of the water. This behavior is normal for goldfish and helps them get oxygen when the water is low in oxygen levels.
Small or Big it should be kept in a huge tank with Filter and Oxygen 10 gallons per Goldfish At least
yes.
Actually, I think that temperature is about right for your goldfish. But if you seriously need to, you need to change the temperature of the air around the tank. I suggest keeping it in a cooler room?
They don't have to have one but it's better for them and they will live longer if you do.
The same reason you run more actively with air in the atmosphere. Without air, and therefore oxygen, you and the goldfish will suffocate, making it difficult to swim or run.You take in oxygen through your lungs; the goldfish takes in oxygen through its gills.
air. Your tank or bowl is low on oxygen. Or if you fed them, flakes.
No, however a goldfish will greatly benefit from having one. An air pump provides an added source of aeration which increases the levels of dissolved oxygen in the tank. This in-turn makes it easier for the fish to breath.
Your goldfish may be gasping for air due to low oxygen levels in the water, high levels of ammonia or nitrites, or poor water quality. It is important to check the water parameters and ensure proper aeration and filtration in the tank to help your goldfish breathe comfortably.
You need a lot of things, unless you are raising goldfish in a bowl. You need: (for a tank) A filter A tank (not recommended under 5 gal.) Goldfish food Gravel Live or fake plants (underwater plants) Air pump (not required) Choice of decorations These can be very expensive sometimes, but it will keep your goldfish living longer and happier than in a bowl
While it isn't required that goldfish have an air pump in their tank. It can help your tank life by providing valuable oxygen to the fish. This isn't specific to just goldfish, as all aquatic life can benefit from the presence of a air pump. If you notice your fish swimming with their lips on top of the water level most likely they are trying to get air. This is especially true for tanks that have canister or over flow filters where the water is pumped and filtered without making contact with air.
In theory, no. Goldfish are aquatic animals meaning they live in the water. They cannot be out of water for long periods of time without dieing due to lack of water. With that said, Goldfish cannot fly through air. If you threw a goldfish in air itd might be considered "flying" but in reality its most likely to die. Goldfish do not have the natural ability and talent to fly through air. If you built a tank that can support water and fish in the air and fly it then they can fly using that device, as we fly using a helicopter,jet,plane, etc.