Aquarium Filters

Aquarium filters are available in a variety of different sizes, types, and shapes, but all of them perform have essentially the same purpose: to circulate water via some type of cleansing or straining medium at a rate which allows the water to be kept clean both biologically and physically. Filters may be classified as ‘outside’, ‘inside’, and sub gravel, based upon the location around the aquarium; however, location is not nearly as critical as the manner by which it operates.

AQUARIUM CANISTER FILTER 9W UV Sterilizer 525 GPH FRESH SALT WATER 175G
AQUARIUM CANISTER FILTER 9W UV Sterilizer 525 GPH FRESH SALT WATER 175G
$97.28
Time Remaining: 3d 7h 9m
Buy It Now for only: $97.28
Buy It Now
NEW Silent Aquarium Fish Turtle Tank ALEAS Submersible Filter 200L H 2W
NEW Silent Aquarium Fish Turtle Tank ALEAS Submersible Filter 200L H 2W
$0.02
Time Remaining: 31m

Bid now

Marineland Penguin Bio Wheel 5 20 Gal Tank 100gph
Marineland Penguin Bio Wheel 5 20 Gal Tank 100gph
$7.99 (1 Bid)
Time Remaining: 32m

Bid now

264GPH Aquarium Canister Filter Fish Tank 75G New
264GPH Aquarium Canister Filter Fish Tank 75G New
$49.00
Time Remaining: 28d 20h 11m
Buy It Now for only: $49.00
Buy It Now
GREAT AQUARIUM FISH TANK CANISTER POWER FILTER + 9W UV 100 GALLON
GREAT AQUARIUM FISH TANK CANISTER POWER FILTER + 9W UV 100 GALLON
$76.90
Time Remaining: 35m
Buy It Now for only: $84.90
Buy It Now | Bid now
3 STAGE EXTERNAL CANISTER AQUARIUM FILTER SALTFRESH OK
3 STAGE EXTERNAL CANISTER AQUARIUM FILTER SALTFRESH OK
$49.48
Time Remaining: 4h 37m
Buy It Now for only: $49.48
Buy It Now
Eshopps WD 75CS Wet Dry Filter and Overflow for Aquarium
Eshopps WD 75CS Wet Dry Filter and Overflow for Aquarium
$78.00 (23 Bids)
Time Remaining: 36m

Bid now

3 STAGE EXTERNAL CANISTER AQUARIUM FILTER SALTFRESH OK 264 GPH w FILTER MEDIA
3 STAGE EXTERNAL CANISTER AQUARIUM FILTER SALTFRESH OK 264 GPH w FILTER MEDIA
$56.48
Time Remaining: 14d 32m
Buy It Now for only: $56.48
Buy It Now
GREAT 135GPH AQUARIUM 5W UV STERILIZER FILTRATION FILTER PUMP
GREAT 135GPH AQUARIUM 5W UV STERILIZER FILTRATION FILTER PUMP
$34.95
Time Remaining: 38m
Buy It Now for only: $38.95
Buy It Now | Bid now
NEW EXTERNAL 5 STAGE FISH CANISTER FILTER PUMP AQUARIUM
NEW EXTERNAL 5 STAGE FISH CANISTER FILTER PUMP AQUARIUM
$74.95
Time Remaining: 20d 4h 11m
Buy It Now for only: $74.95
Buy It Now
GREAT AQUARIUM FISH TANK CANISTER FILTER W 9W UV 75 GALLON HW 402B
GREAT AQUARIUM FISH TANK CANISTER FILTER W 9W UV 75 GALLON HW 402B
$81.99
Time Remaining: 41m
Buy It Now for only: $90.99
Buy It Now | Bid now
NEW Rena Filstar XP3 External Aquarium Canister Filter
NEW Rena Filstar XP3 External Aquarium Canister Filter
$129.99
Time Remaining: 26d 7h 32m
Buy It Now for only: $129.99
Buy It Now
GREAT 2 X 255 GPH SUBMERSIBLE FISH TANK POWERHEAD WATER PUMP
GREAT 2 X 255 GPH SUBMERSIBLE FISH TANK POWERHEAD WATER PUMP
$34.99
Time Remaining: 43m
Buy It Now for only: $38.99
Buy It Now | Bid now
NEW 10 ROLL AQUARIUM FILTER MEDIA WET DRY FILTERS PAD
NEW 10 ROLL AQUARIUM FILTER MEDIA WET DRY FILTERS PAD
$7.95
Time Remaining: 17d 20h 15m
Buy It Now for only: $7.95
Buy It Now
Free shipping 250 Ltr Bio Filter Immersible Water Pump Aquarium Tank
Free shipping 250 Ltr Bio Filter Immersible Water Pump Aquarium Tank
$7.90 (11 Bids)
Time Remaining: 47m

Bid now

The three main classifications are chemical, mechanical, and biological. Chemical filtration, as its name suggests, will take out toxins as well as other chemically induced material from the aquarium system by use of activated carbon. It is vital to change activated carbon on a regular basis in order to maintain a safe community.

Mechanical Filtration: will take out any unwanted material from the water via straining and/or via use of absorbent materials. This process helps greatly to maintain the water’s clarity. Biological Filtration: Different from mechanical filtration processes, biological filtration integrates bacteria and some other microorganisms which convert the fish waste into less toxic elements by way of a process called cycling.

A biological filter converts the toxic fish waste ammonia into Nitrite, and then into nitrate, which is a relatively harmless element. Cycling thus reduces the necessary maintenance in the aquarium.

Biological Filter Media 66 Pound
Biological Filter Media 66 Pound
$25.95
Time Remaining: 6d 7h
Buy It Now for only: $25.95
Buy It Now
Fish Tank Ceramic Biological Filter Media
Fish Tank Ceramic Biological Filter Media
$7.99
Time Remaining: 4h 9m
Buy It Now for only: $8.99
Buy It Now | Bid now
Fish Tank Ceramic Rings Biological Filter Media and 30 Bio Balls For Filtration
Fish Tank Ceramic Rings Biological Filter Media and 30 Bio Balls For Filtration
$8.75
Time Remaining: 4h 9m
Buy It Now for only: $9.95
Buy It Now | Bid now
Eheim 1 Liter Substrat Pro Biological Filter Media
Eheim 1 Liter Substrat Pro Biological Filter Media
$17.26
Time Remaining: 6d 3h 52m
Buy It Now for only: $17.26
Buy It Now
Fish Tank Ceramic Rings Biological Filter Media and 30 Bio Balls For Filtration
Fish Tank Ceramic Rings Biological Filter Media and 30 Bio Balls For Filtration
$8.49
Time Remaining: 18h 39m
Buy It Now for only: $9.95
Buy It Now | Bid now

Mechanical Filtration: This process helps to eliminate any unwanted materials from the water via straining and /or use of some absorbent materials. In doing so, it also serves to maintain the clarity of the water. How Poisonous Elements in an Aquarium May Kill Fish Aquarium water can become hazardous to the fish if it gets over-saturated, which results from nitrogen cycle in its water.

In this brief article, we’ll take a look at the causes and some simple methods by which we may be able to limit the continuous deaths of aquarium fish. As all of us know, atmospheric air consists of roughly 23% oxygen and 76% nitrogen, along with many other gases in quite small quantities. Thus, it is logical that if we put on the airflow system of an aquarium, the air that is pumped in has a great deal of nitrogen but just a little oxygen. This atmospheric nitrogen can be deadly to the fish if the water gets over-saturated (over 100%) with it. Studies have also proven that nitrogen embolism, also called NITROGEN GAS BUBBLE DISEASE, will occur with 103-118% nitrogen saturation, causing a great number of fish deaths.

This condition will affect aquarium fish if one is replacing old aquarium water with slightly warm fresh water. The signs of the infection are the presence of small bubbles of nitrogen under the skin in the tail, mouth, and fins, behind the eyes, and also in the blood vessels. By spending some time aerating the water to be introduced, we can prevent this disease because we can first clear out any excess nitrogen. Any affected fish must be put in a little bucket of water into which has been passed an air stone device which will properly aerate this water. The fish is then likely to recover spontaneously if the aquarist will take the immediate and remedial action.