It depends on the size of the tank...
10
normal rule for fish in a tank is: For every 1 inch of fish there is 1 gallon of water
a fish
put them in a separate tank from bigger fish there are many websites you can look at
It depends on how big your fish are and what type of fish they are, its worth asking the person you buy the fish from. On average you can fit about 20 tropical fish in a 2ft tank.
Gold is an inert metal (not dangerous to fish). You can put it into a fish tank if you choose too.
No.
Umm you could buy a fish tank and put it in your room just make a fish then buy a fish it will get in side the fish tank in your you don't have to do nothing just buy a fish and a fish tank and it is put in your room
a fish tank size would depend on the size or how many fish you want to put in or if its tropical the tank would have to be measured and remember to get the water tested you don't want to kill the fishs
no
no