yes but you still need to clean the jar,feed them and give it all the care it neds it also depends how big the jar is...little ones depend on how big the fish is they rather have a normal size jar also little ones dont like it to big and big fish dont like it to small
It will live until either the water becomes too toxic from excess Ammonia or the oxygen runs out. Death by Ammonia poisoning is the most likely. For any fish to live in captivity it must have its water treated biologically by a permanently running cycled filter to remove Ammonia and there must be at least 6 square inches of surface area exposed to the atmosphere (air) per 1 inch of fish for the transpiration of Oxygen and Carbon-di-oxide. Then every week at least 50% of the water should be replaced to prevent a build up of Nitrite.
Fish need air in the water to breath, not just going to the surface to breath. If they consume all the air in the water, eventually they will run out, and die. That's why most tanks have a system installed to allow air molecules to filter into the water, to give the fish the air they need - and not run out.
No. This is because the air particles need to be given to the fish. If not, the fish will eventually die. Even though they live underwater they still need air!
Absolutely not. A goldfish needs at least a 15 gallon tank with no other tank mates. Anything smaller is harmful, and the goldfish will not grow to it's fully potential
No dragonflys should be out in the open there can be no advantage in such cruelty.
Yes, yes you can. But don't listen to me. Do you keep your goldfish in a jar?
I sealed the pickle jar after I took out a pickle.
Yes
How long can one keep a sealed jar of 'foie gras' in the fridge?
A variable is something that can be changed.In Math.x+10= 15x is the variable, which can be replaced by 5.In an experiment:How do maggots appear on a piece of meat?You will need a controlled.And a Variable.Controlled: Kept in a Sealed Jar.Variable: will be kept on the open, just on a table.Then to compare it, you will need another variable, there are 2 variables.Controlled: sealed JarVariable: Inside a Jar with holes on it.You will find that the Sealed jar does not contain any maggots because the flies cannot get to the meat.And the variables will prove that since the flies had some type of access to it, there will be maggots.
The jar can not handle the temperature and compression so it cracks.
Six months
Is it a mixture
Yes they can
no
There is no record kept of the "oldest Goldfish" but I have known them to live for over 20 years.