It is said 1 inch of fish per square inch of SURFACE area of the tank. More than this can overload the bio load of your tank and cause a reset in its cycle.
You can fit a 5 gallon fish tank on a school going desk.
one
one
Two gallons
This is simply funny if it really means a fish tank.About 1025.5 for a standard 100 gallon fish tank if the beers are 12 fl oz.Remember fish tank gallon sizes are measured by outside dimensions.
No, red tailed sharks get too large to survive in a 1 gallon fish tank. Only very smally fish such as endlers or guppies, or a betta, would be ok in a 1 gallon aquarium.
No it will get too big
The basic rule of thumb is "not more than an inch of fish to a gallon of water."
Danios or glofish would be a good fish to put in the tank. They are schooling fish which means you would need at least three and I wouldn't put more than 5 in a ten gallon tank.
yes they can but they have to be in a ten gallon tank or 17 gallon you can fit one inch of a fish per gallon
Depends which tank.
You can fit one betta in a 1 gallon tank, but nothing else.