Anyone can keep fishes, no matter how small their home, and they are particularly suitable for apartment-dwellers, especially those in high rise blocks where the keeping of other pets may be impractical or even prohibited. There are other advantages too; Fish won't need exercising, They do not disturb your home with messy fur or feathers, They can not escape like other pet reptiles, They can not make noises. All you need is a space to put your aquarium. Aquariums require a few minutes of your attention daily. Although it depends on which aquarium type you choose, it won't cost so much money. Piranhas are tropical freshwater fishes, you don't need to buy so many complex machines.

As you start your aquarium hobby you will acquire new knowledge and skills. For example the fishes behaviour, biology, their nature, ecology and so. Piranha. org will help your knowledge about Piranhas.

Also don't forget fish keeping is an ideal way to introduce a young person to animal care. When you are selecting your aquarium for your piranhas you will meet three major criteria to consider. Shape, Size And Construction. Fish require oxygen for respiration, while selecting your aquarium tanks let the surface larger this helps the carbon dioxide leave from the tank.

Fish produce carbon dioxide as a waste product of their metabolism, you should rapidly get rid off carbon dioxide. There are 2 main ways to get rid off carbon dioxide one is larger surface and the other is air stones. There is a kind of stone which you can find in every aqua hobby shop, and also there is a pumping device this pumps the air, when you connect this two devices together and put the air stone part in the aquarium they will produce enough oxygen for your fish and will make bubbles. This bubbles makes oxygen in the water and kills carbon dioxide. We will review this later on the step by step aquarium making part later. The shape of your aquarium is too important.

When selecting an aquarium, always take into consideration the number, size and behavior of the fishes you wish to keep. Larger fishes require more water and more bigger aquarium. Although piranhas are not usually active fish many are quite territorial and tend to persecute each other when not given adequate room to disperse. Do not choose tall tanks or drum bowls kind tanks.