no because if its a freshwater tank the rain has salt in it
This is not advisable as composition of rain water is nowadays unpredictable.
An intense bushfire would severely warp a plastic rainwater tank.
A heater can raise the temperature of a fish tank if needed
Rainwater is distelled water and tankwater is used for home porpes
No, it is not recommended to use bottled water in a fish tank for fish as it may lack essential minerals and nutrients needed for their health. It is better to use dechlorinated tap water or water specifically designed for aquarium use.
depends on the size of the fish, there might not be enough oxigen in a small fish tank.
The simple answer is yes.
It is not recommended to use a tank that previously housed a snake for fish. Snakes may carry diseases that can be harmful to fish, even after thorough cleaning. It's better to err on the side of caution and use a new tank for fish.
Rainwater litter is probably the little bits of leaves and dirt that collect on your roof and are washed down with the first flush of rain.If you have a rainwater tank you should consider having a "first flush diverter" or a "rainwater litter catcher" so that the litter does not end up in your tank.
Of course you can.
No
no