Aquariums
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=== The Nitrogen Cycle === | === The Nitrogen Cycle === | ||
=== Types of Filtration === | === Types of Filtration === | ||
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+ | There are 3 basic types of filtration needed to clean aquarium water. These are mechanical, biological and chemical. Most filters perfrom 1 or more of these three functions by use of different "filter media". Examples include bio-balls for biological filtration or sponges for mechanical. | ||
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+ | Mechanical filtration removes large particles of matter such as dead leaves, un-eaten food and fish waste. This usually achieved by using 1 or more types of sponge of varying thickness. Mechanical filtration is often the first type performed on water, as it helps imrove the performance of other types of filter media. | ||
+ | |||
+ | Chemical filtration removes many chemicals that are harmful to aquarium fish, as well as removing tannins leeching from driftwood. The most common form of chemical media is carbon, but products such as Seachem Purigen are becoming increasingly popular. | ||
+ | |||
+ | Biological filtration involves the conversion of ammonia into nitrite and then into nitrate using bacteria present in water. Ammonia is created by the rotting of un-eaten fish food, fish waste and dead plant/fish matter. Biological filter media is defined mainly by it's SA:V, or surface area to volume ratio. Bio-balls or ceramic noodles have been popular for many years, with porous materials such as Seachem Matrix gaining popularity in recent years. | ||
+ | |||
+ | For more infomation, see The Nitrogen Cycle. | ||
+ | |||
=== Under Gravel Filters === | === Under Gravel Filters === | ||
=== Hang-on Power Filters === | === Hang-on Power Filters === |
Revision as of 15:42, 20 December 2007
Introduction
This is the Aquarium Section: Based within Pets & Animals section of OCAU.Wiki. There has been lots of talk about Aquariums, linked with worklogs and many questions across the board. This wiki is to educate those in the know, as well as presenting all of the information you would need to start a tank from scratch. I hope you find this article both informative and interesting and if you have any comments at all feel free to edit the page :)
About Aquariums
An Aquarium is basically a tank (Generally Made of Glass or Acrylic) which is filled with water to keep fish as pets. Tanks can be Freshwater (Non-Heated), Freshwater (Heated) or Marine (Heated). These tanks can house a range of fish from Goldfish to Cichlids, Tetras, Loaches, Pleco's and a wide range of other inhabitants. There is a wide variety of themes, styles and designs which can be implemented to bring your own touch of class to the tank.
Acronyms
The Following is a list of Acronyms that may be referred in this article and / or other webpages:
General Aquarium Acronyms
LFS - Local Fish Shop
FW - Freshwater
SW - Saltwater
DIY - Do it Yourself
HOB - Hang on Back Filter
QT - Quarantine
UGF - Undergravel Filter
HITH - Hole in the Head
LPH - Litres per hour
GPH - Gallons per hour
MH - Metal Halide
RO - Reverse Osmosis
PCF - Power Compact Fluroscent
DI - De-Ionized (Water)
PPM - Parts Per Million
Freshwater or Saltwater?
Size & Volume
How big should i buy?
Calculating Gallons
Calculating Volume (In Litres)
Cabinets and Tank Location
Bought
Repaired
Home Made Stands
Placement and the Effects of Sunlight
Substrate
Filtration
The Nitrogen Cycle
Types of Filtration
There are 3 basic types of filtration needed to clean aquarium water. These are mechanical, biological and chemical. Most filters perfrom 1 or more of these three functions by use of different "filter media". Examples include bio-balls for biological filtration or sponges for mechanical.
Mechanical filtration removes large particles of matter such as dead leaves, un-eaten food and fish waste. This usually achieved by using 1 or more types of sponge of varying thickness. Mechanical filtration is often the first type performed on water, as it helps imrove the performance of other types of filter media.
Chemical filtration removes many chemicals that are harmful to aquarium fish, as well as removing tannins leeching from driftwood. The most common form of chemical media is carbon, but products such as Seachem Purigen are becoming increasingly popular.
Biological filtration involves the conversion of ammonia into nitrite and then into nitrate using bacteria present in water. Ammonia is created by the rotting of un-eaten fish food, fish waste and dead plant/fish matter. Biological filter media is defined mainly by it's SA:V, or surface area to volume ratio. Bio-balls or ceramic noodles have been popular for many years, with porous materials such as Seachem Matrix gaining popularity in recent years.
For more infomation, see The Nitrogen Cycle.
Under Gravel Filters
Hang-on Power Filters
Internal Power Filters
External Canister Filters
Sump Setups
Air Stones / Air Bars / Powerheads
Airstones, air stone bars, powerheads do not provide filtration. They provide water circulation for your tank which may help deliver oxygenated water into the deeper levels of your tank where oxygen can not freely dissolve into. Oxygen only freely dissolves into around the top 5cm of your tank water, so moving this oxygenated water into the deeper levels of your tank will ensure oxygen is made accessible to all creatures living in your tank.
Although they do not exclusively provide filtration, the use of air stones and powerheads can supplement filtration. The use of air stones and powerheads to move water through sponge filters and undergravel filters will provide water circulation to grow beneficial bacteria on your filter media.
Lighting
Freshwater Lighting
Marine Lighting
T8 Lighting
T5 Lighting
T5HO
T5HE
Compact Fluro
Metal Halide
Heating
CO2 Injection
DIY
Professional Setups
Fertilizers
Fish
Angels
Barbs
Bettas
Cichlids
African
American
Corydora's
Danios
Discus
Feeder Fish
Goldfish
Gouramis
Guppies
Killifish
Loaches
Mollies
Natives
Oscars
Platys
Plecos
Rainbows
Rasboras
Sharks
Sword Tails
Tetras
Plants
Invertebrates
Algae
Causes
Varieties
Treatments
Stores
Local
THIS IS NOT FOR VENDOR VERDICTS
NSW
QLD
VIC
SA
WA
NT
ACT
TAS
Online
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Ebay
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Overseas
THIS IS NOT FOR VENDOR VERDICTS