4 days each like every 4 days you clean the bowl does not matter if its cold water fish or warm
once i week
a couple every month , make sure its not green on the sides a,d make sure that the fish eats the food otherwise that gets
once every three weeks
Zero, goldfish need very clean cool water and are very dirty fish.
it depends how big the fish bowl is
3
They can't.You do not have to remove fish to clean a tank, as you should never be cleaning the entire tank; it will remove the good bacteria needed for the health of your fish.If your tank is over stocked and you are unable to upgrade to something bigger, many local fish stores may be willing to give you store credit for returning some fish.
Well it really depends on the bowl. There are many different shapes and sizes of fish bowls, there isn't just one specific size.
No, they need air, filtrtion and regulated temperature. Not many fish can be kept in bowls.
They have been to the Super Bowl five times and have won four times.
Mickey mouse fish are very clean
Anywhere from 300 to 2500