Caring For Your Fish - The Basics

Aquarium owners often talk of spending hours on end being mesmerised by their pet fish. Certainly, keeping fish as pets can be fascinating and aquariums can add an interesting centre-piece to your room.

Types Of Aquarium Fish

There are three types of aquarium fish.


These fish are probably the easiest choice if you are looking to keep fish for the first time. One complication, that of keeping the water in the tank heated, is removed with these fish.


If you are looking for variety and colour for your aquarium, tropical fish may be the best choice. You will need to control the temperature of the water and understand which species can be housed together.


Marine fish require more care than the other types of fish and therefore should be considered very carefully before deciding that this is the type of fish for you to keep. Something for experienced fish owners only.

Caring For Your Fish - The Basics

The three major things to consider when caring for your fish are water, light and food.


Fish use the oxygen in water to breathe and, therefore, ensuring the quality of the water in the tank is of paramount importance. Use a filter or pump to ensure that the water contains enough oxygen for your fish. You may need to test the water for ammonia, nitrites and ph levels.

Change the water in your tank at monthly intervals or when the water looks cloudy.


Your fish require a controlled-light environment to thrive. You will need to use aquarium lights to ensure that your fish get the light they require.


There is a large variety of food available and this can be confusing. The simplest way of choosing an appropriate food is to find a feed which is specially made for them.

Generally speaking, you should feed your fish each morning and evening. It should take your fish only a few minutes to eat all of the food. If it takes longer, you are probably feeding them too much which will, in turn, adversely affect the quality of the water in the tank.


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