Dpends on the size of the fish its one inch full grown for every gallon
like you keep a tropical water fish only you should provide it cold water instead warm water.
no. they are tropical fish.
The general rule for stocking a fish tank is 1 inch of fish per gallon of aquarium water.
You need to keep a betta in warm water with a temperate of 75-85 degrees. If you keep it in cold water it will eventually get sick and die
This depends on the kind of fish, if it is a tropical fish, warm water is better. Hot water is not a good idea to use because I am pretty sure it can kill the fish. Most of the time you should use cold water....
This will depend on what you plan to keep, but ultimately you need water, good filtration, regular weekly water changes, water conditioner, and only compatible fish for the size of the tank.
because it is warmer there. the suns rays dye out after too deep and its cold, very deep
The basic rule for keeping any kind of fish is "1 inch of fish needs a minimum of 1 gallon of water." All fish tanks also need to have their water properly filtered to remove poisons created when a fish lives, breathes and poos in the water. No tank (pond?) is ever filled to the top so your nominal 2 gallon container is not big enough to keep any fish in without being cruel to the fish.
Fish are cold blooded. So theirtemperatureis due to their surroundingtemperature. So if the water is hot their body temperature is hot. Fish doesn't have lungs. They have gill instead. They drink water with their mouth and keep the oxygen in the water and let out the water with it's gills.
The only difference between a cold water tank and a tropical tank is the temperature of the water. There is no other difference. Different species of tropical fish require different temperatures. The range is from around 65F for Whitecloud Mountain Minnows up to around 85F for Discus cichlids. Not all tropical fish, however need to be in a heated fish tank. For example, sword tails have been adapted to live in cold water. The basic rules for keeping fish are as follows:1 inch of fish needs a minimum of 1 gallon of water, every tank needs a fully cycled filter running permanently, every tank needs to have at least 25% of its water replaced every week. If you keep to those rules, your fish has quite a strong chance to live a long happy life. All fish are different and some might be born as weak or unhealthy ones and may pass away no matter how well you keep them. If you don't follow these rules, your fish can be guaranteed to have constant problems with their health.
In the case of the rare fish that must have water below a specific temperature there are water coolers (refridgeration units) available commercially. its called a chiller & they are rather expensive. if you have fish that require low temperature you will require one or death is immanent
well not really because fish cant do that but yes only for a little bit