Buying an Aquarium for a Child or Teen in Melbourne Buying an Aquarium for Child or Teen in Melbourne | Page 7

The water change killed all my fish! This story is a common but unfortunate one that has
some truth behind the urban legend. Take time to read it, because this kind of story
perpetuates the myth that water changes are harmful.
 Nitrite Poisoning
Nitrite poisoning follows closely on the heels of ammonia as a major killer of aquarium fish.
Just when you think you are home free after losing half your fish to ammonia poisoning, the
nitrites rise and put your fish at risk again. Anytime ammonia levels are elevated, elevated
nitrites will soon follow, and can quickly be lethal. Here is what to look out for.
 Nitrogen Cycle
Call it cycling, nitrification, biological cycle, start-up cycle, break-in cycle, or the nitrogen
cycle. No matter what name you use, every newly set up aquarium goes through a process
of establishing beneficial bacterial colonies. Older aquariums also go through periods
during which the bacterial colonies fluctuate. Failure to understand this process is the
largest contributing factor to the loss of fish. Learning what it is, and how to deal with
critical periods during the nitrogen cycle, will...
 Phosphates in the Aquarium
Phosphates (PO4) are present in every aquarium, even though many aquarium owners
aren't aware of it. If the aquarium is not properly maintained, the phosphate levels will rise
and contribute to algae growth. The results are not only unsightly but can become harmful
to your fish. Learn what causes phosphates to build up in the first place, and how to deal
with them before they reach harmful levels.
 Water Changes
Should you change your water, and if so how often? Water changes are another issue that is
often passionately debated. However, it's one that I won't mince words about - water
changes are a must.
4.0 Interesting Facts about Melbourne Aquarium
Sea Life Melbourne Aquarium is a Southern Ocean and Antarctic aquarium in central
Melbourne, Australia. It is located on the banks of the Yarra River beside and under the
Flinders Street Viaduct and the King Street Bridge. The attraction is a Sea Life Centre
owned by Merlin Entertainments.
 Research and conservation