Aquarium decoration is a very interesting part of aquarium set up. To make a aquarium attractive it is compulsory to go in for aquarium decoration. But make sure the items you use for decoration do not harm the fishes in any way.

Rocks provide a hiding place for some of the fishes besides giving beauty to the aquarium, some cichlids maybe induced to breed with the presence of flat stones or sunken flower pots, while certain catfish, will feed on algae growing on rockwork, and often hide beneath it. The rocks selected must be inert like granite, flint, slate, and sandstone and / or thoroughly washed coal. It is better to avoid cement, concrete, chalk or marble unless especially treated. Seashells and coral will dissolve in freshwater aquarium, so it should not be used. Natural rocks can be collected for the aquarium or can be bought from the pet shops. There is no doubt that rocks produce the most beautiful effect. Generally, tall pieces are placed at the back and small pieces at the front. Proper cleaning is necessary before placing it inside the tank. Wood in different forms can also be decorative in the aquarium and it should be used only after performing all the required cleaning procedures. Apart from rocks and wood a number of decorative toys are available for according attractive look to the aquarium. They include plastic bubblers in the guise of mermaid, underwater diver, oyster shells, angler, human skull, tortoise, frog etc.