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Freshwater Tropical Fish

aquarium fish species discusFreshwater Tropical Fish, generally are the fish found in rivers in tropical countries like for example the Amazon river in South America, where it is known to be home to the most diverse population of freshwater fish in the world. Today there are still quite a number of fresh water tropical fish remaining in the wild especially in the areas where development hasn't take place. Ever since the olden days, a number of these tropical fish were caught, raised and bred to become domestic aquarium fish.

Domesticated tropical fish as compared to their cousins in the wild are usually more attractive and colourful. This is due to selective breeding done by aquarist with some other fish species. If you still remember the lessons taught in Biology class, another reason why tropical fish in the wild does not exhibit attractive colours is because of "Natural Selection". Fish with genes that determine bright colours will usually more prone to be spotted by predators, thus leaving the wild fish with dull colours better chance of survival.

There are actually thousands of species of fresh water tropical fish that has been categorized and identified by scientists. Most of these fish are actually found in the Amazon river and it's known to be numbering more than 3000 species! The largest fresh water tropical fish, Arapaima, also belongs to this river and are believed to be the largest in the world, with length of up to 15ft/4m while weighing 440lbs/200kg. Other better known tropical fresh water fish is the piranha which is the most dangerous fish ever known and are also domesticated although it has been banned by certain countries. Other fish like the Neon Tetra, Swordtail and Discus are also examples of fresh water tropical fish which are kept as aquarium fish and originated from the rivers of the Amazon.

Pollution and changes in the environment are threatening existence of fresh water tropical fish and scientists have predicted that these numbers will dwindle and eventually become extinct in the next few decades or so. Therefore, don't be surprised to learn that in the future, fresh water tropical fish that we will ever get to see, are the ones left remaining in home aquarium.

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My fascination and interest towards aquarium fish has led me to devote my time towards caring and learning about this wonderful pet.

Aquarium fish keeping is a very challenging and exciting hobby. When I first started, I never knew much or have the necessary guidance back then because none of my family members were actually a keen hobbyist. And because of that, I’ve encountered numerous failures and the worst part is having to deal with dead fish every time when you started to grow fond and getting attached to my pets. However, I persevered and took steps to find out and search for information from other hobbyist, apart from the knowledge gained and learned from my own experience and research. The blog that I’ve created here is meant to share useful information and tips about aquarium fish keeping so that new hobbyist will not make the same mistakes that I’ve made in the past."

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