20 gallons of water is the minimum suggested requirement for one goldfish. They are nasty fish that create a lot of waste since they have a high metabolism. They will create a lot of ammonia, wastes and bacteria if not properly kept. It is hard to make a goldfish tank cycle properly. If you are keeping multiple goldfish to a small tank, you can certainly expect this outcome. You will have to keep up on your water changes and make sure filter is still good and not overfeed your goldfish in one sitting. All of this is crucial. You can imagine how hard it would be to live in a public bathroom with couple of others, a garbage can and someone that throws heaps of food at you and leaves.
You are probably over feeding it or them.
You need to get out half the water and the fish clean the filter if you have on then put the fish back in and try not feeding them as much that's probably what is making it fog up.
the stuff that builds up on your fish tank is called ''algee''
I would fill up th bathtub real quick and then put the fish in it and I would hurry up and fill he tank up with water then put the fish and stuff in it
You simply take any fish and drag it to the bottom of the tank and then drag it up (fastly) and it will go soaring!
usually if you have a tank with a bigger predator fish and in your tank you had fish smaller than it the predator fish would follow it around sneaking up behind it then lunging for it
no its not okay
Yes you do need a filter in your fish tank ifyou don't the tank will build up dirt and the fish will die. Also when you get a fish tank you need to clean it out then fill it with water then put the filter in and wait 24 hours. This helps to ensure that the tank is somewhat stable before adding fish.
swim up
A good general measure is imagine lining up all the fish in a row in your tank. So lets imagine your tank is 20 inches long, you could have 20 1 inch fish.
clean the tank, go to the pet store and you can find fish tank cleaners. just make sure you dont suck up the fish
Hold the fish down and throw out of tank
Make sure that the filter bag that is in your filter is clean. The cause can also b too many fish or over feeding.