Have you joined the multitudes who have recently contributed to the popularity of keeping tropical fish? It really has become popular as many homes now have at least a small aquarium among its furnishings. They may consist of a few goldfish in a small coldwater aquarium or they may consist of several colorful fish swimming about.
Your aquarium is most likely one of three different types: coldwater, warm water (heated) or marine. If you are keeping tropical fish, you almost certainly have a heated aquarium. Remember, tropical fish come from the tropics where it's warm. The Amazon, Africa and the south of Asia are where most tropical fish originated.
Most pet and fish stores have all in one packages that include everything you need to get started: aquarium, stand, lights, heater, filter and gravel and other decorative additions. If you're just starting out, this is a good way to go since you will save money over buying all the components individually.
Be sure to ask the store personnel for advice on which fish are the hardiest and easiest fish to keep. These may include tetras, danios, barbs, Livebearers and Cordyoras. Also, don't add too many fish at a time as the aquarium needs time to mature and get "broken in". Adding too many at once will not allow the tank to develop the bacteria needed to break down the fish's waste.
Finally, a good idea is to visit your library or go on the internet to learn about keeping fish successfully. There are hundreds of books and sites which can offer a wealth of tropical fish keeping information. A good tank, kept properly can give you and your family hours of enjoyment and relaxation..