Aquarium plants are quite common in freshwater tanks. The bright green colors are beautiful and provide a special backdrop where the striking shadings of the fish are emphasized and can be seen at their best.
Besides being attractive, aquarium plants are a crucial supplement to the air pump since they aid in oxygenating the water. Fishes and other aquarium life forms may hide in or behind them according to how big they are.
Another important aspect of aquarium plants is the temperature regulation within the tank. Even though the temperature changes in a tank are very small, the plants do have the beneficial ability to shade fish from direct light.
In such instances they not only become hiding places for the fish, but the darker leaves also protect them from the damage of direct sun or lamplight. This kind of protection is particularly apropos in cases where the light in the dome of the tank is too strong for the fish that leave beneath.
Aquarium Plants have become so popular, that some hobbyists forgo the introduction of fish to a tank and instead simply keep the plants. Although the tropical fish tank will require regular cleanings to remain mostly algae free, this has the added benefit of not having to worry about food and frequent water changes. It is important to remember that in this instance the overcrowding of a tank with plants may be its own undoing, and moderation is the key to beautiful plant survival.