The number of fish that can be kept inside a fifty five gallon tank depends upon the size of each fish of the container. It can also be possible that the sizes of the fish in the fish tank vary from each other. For instance, there may be a one inch tetra and a two inch guppy and some other fish of the size three or four inches.
Normally, if we consider the sizes of all the fish in the tank to be the same, then there can be one fish of the size one inch in a one gallon tank. So, according to the given situation where the tank size is fifty five gallon, if the size of all the fish in the tank is one inch then there can be fifty five kept in that fish tank. Similarly, if the size of all the fish inside the tank is two inches the number of fish will be reduced to half i.e twenty seven.
Fish Suitable for Fifty Five Gallon Tank
As a fifty five gallon tank is neither too small nor too big. Many species of the pet fish can easily be kept inside a fifty five gallon water tank. A fifty five gallon tank has the space enough to carry a combination of many of the fish species inside it from small fish like pygmy corydoras, celestial pearl danio, endler’s livebearers and harlequin rasbora to the fish that can grow up to five inches of their length like goldfish.
Benefits of a Fifty Five Gallon Tank
A fifty five gallon fish tank is neither too small nor too big and there can be multiple fish species that can be kept inside. With this being said, there are also many benefits of having a fifty five gallon fish tank to keep pet fish inside:
- The fish size in case of many species of fish is not restricted to only one or two inches unlike in case of the small fish tanks.
- The water in the fifty five gallon tank is large in quantity as compared to small tanks. So, the need to clean the tank or replace the water is less as compared to the tanks with less water. Due to increased water quantity, the wastes or the ammonia present in the water are less dense and thus are less harmful for the fish.
- The fish inside the tank can swim more easily because of the wider area despite the presence of the other fish in their surroundings.
- The tank looks beautiful and eye catchy because of the presence of different kinds of fish.
Care Instructions for a Fifty Five Gallon Water Tank
A fifty five gallon water tank can contain a lot of fish species because of its large size. But, a fish tank as large as fifty five gallons is not beginner friendly and needs an experienced person to be the owner or caretaker of it. Moreover, it is very difficult to change or replace the water of the tank manually, so correctly working automatic filters are required in the tank in order to make sure the water is not left unchecked and dirty.
Temperature in a fish also plays a huge role in providing a healthy living to the fish. Fish survive in a certain range of temperature level and a major increase or decrease in that level can be life threatening to the fish. So, an automatic temperature control system is also important in such cases. A major drawback of large fish tanks especially is that they cost a lot of money as compared to the smaller fish tanks.
The Bottom-Line
The number of fish inside a fifty five gallon tank depends on the size of the fish inside it. There can be kept multiple fish species of different sizes inside a fifty five gallon tank. If the size of all the fish in the tank is as small as one inch each, there can be almost fifty five fish inside it. Similarly, if the size of all the fish is almost two inches, the number will be reduced to half i.e. almost twenty seven. The number of fish as per the size of the fish can hence be calculated accordingly.
