November 29, 2009
You’ve probably seen live rock in all the most elegant saltwater aquariums you remember. They sell aquarium live rock in all the better aquarium supplies stores: pieces of undersea coral reef broken off through the natural action of the sea, picked up by divers for use in aquaria. Coral reefs are made of a very porous substance. The ocean’s underwater environment is filled with tiny creatures, crabs, crustaceans, algae and myriad other life forms that make their home in the little pores, nooks and crannies of these reefs. When a piece breaks off and is fished up by people for use in aquaria, these rocks come with all the life that fills their entire structure; hence the name, live rock.
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November 29, 2009
It must make any aquarium enthusiast cringe, having to feed his fish every day in the same water that they swim in, breathe in and release their bodily wastes in. If it were not for reasons of yuckiness that that such a situation could not be allowed, it would certainly be objectionable for the way this would poison the water and make it incapable of sustaining aquatic life. How do you treat your fish to a better life then? If the fish lived in a natural water body, a pond or stream, there would be enough clean water in the system that all the bodily waste would not make a difference; in a closed water body like an aquarium, it comes down to the owner of the aquarium to do something to constantly clean and freshen the water the fish live in, to give them a reasonable standard of living. Aquarium filters are the answer; though there are so many, they can hardly be called one answer.
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