What is aquarium filter media?

Aquarium filter media refers to the specific materials located inside the tank filter that purify the water. Filter media can come in three forms- namely biological, chemical, and mechanical.

What are the three types of fish tank filter media?

The three types of fish tank filter media are biological, chemical, and mechanical. Mechanical uses things like sponges and filter floss to remove debris from water. Chemical uses activated carbon and other similar materials to remove chemical contaminants. Biological uses advantageous bacteria media, which can help remove waste.

How long does aquarium filter media last?

Aquarium filter media has different lifespans depending on factors like the type of media, your type of tank, the tank contents, and frequency of water changes. In general, biological filter media may rarely need replacement unless it's damaged; but it must be rinsed and cleaned regularly. Chemical media containing activated carbon is typically replaced within a window of 1–3 weeks. Regularly test your water to ensure that the filters are working properly. Mechanical media, on the other hand, can last for several years, but regular replacement might be best. Consult with your fish-savvy veterinarian or hobbyist to get the best advice for your particular setup.

How often should I rinse fish tank filter media?

Fish tank filter media should be rinsed approximately every 2–4 weeks, but this can vary depending on your tank setup or maintenance. If you notice debris buildup, a change in noise, or a reduction in water flow, it's likely time to rinse. When rinsing, it's important to do so with fish tank water and not tap water, because tap water contains chlorine.

Aquarium & Fish Tank Filter Media - Page 6 (Free Shipping)

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Fluval C4 Bio-Screen Pad Filter Media, 3 count slide 2 of 6

Fluval C4 Bio-Screen Pad Filter Media, 3 count slide 3 of 6

Fluval C4 Bio-Screen Pad Filter Media, 3 count slide 4 of 6

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Fluval C4 Bio-Screen Pad Filter Media, 3 count slide 6 of 6

Fluval C4 Bio-Screen Pad Filter Media, 3 count

Rated 4.9 out of 5 stars

14

$10.59 Chewy Price

($3.53/ea) Price per Unit

$14.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 2

Fluval C2 Bio-Screen Pad Filter Media, 3 count slide 2 of 2

Fluval C2 Bio-Screen Pad Filter Media, 3 count

Rated 5 out of 5 stars

6

$10.79 Chewy Price

($3.60/ea) Price per Unit

$13.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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Dr. Tim's Aquatics Equalizer, 32-oz slide 2 of 6

Dr. Tim's Aquatics Equalizer, 32-oz slide 3 of 6

Dr. Tim's Aquatics Equalizer, 32-oz slide 4 of 6

Dr. Tim's Aquatics Equalizer, 32-oz slide 5 of 6

Dr. Tim's Aquatics Equalizer, 32-oz slide 6 of 6

Dr. Tim's Aquatics Equalizer, 32-oz

$18.18 Chewy Price

($0.57/oz) Price per Unit

$20.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 4

JBJ Aquarium Rimless Desktop Bio Aquarium Filter Media Replacement, 4 count slide 2 of 4

JBJ Aquarium Rimless Desktop Bio Aquarium Filter Media Replacement, 4 count slide 3 of 4

JBJ Aquarium Rimless Desktop Bio Aquarium Filter Media Replacement, 4 count slide 4 of 4

JBJ Aquarium Rimless Desktop Bio Aquarium Filter Media Replacement, 4 count

Rated 5 out of 5 stars

1

$16.99 Chewy Price

($4.25/ea) Price per Unit

$18.00 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 2 and Jun 6

Pro Clear Aquatic Systems Fabric Filter Sock, White, 7 x 14-in

Rated 5 out of 5 stars

1

$13.18 Chewy Price

$15.16 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Penn-Plax Cascade Bio-Sponge Replacement Fish Pads, 2 count

Rated 5 out of 5 stars

1

$27.99 Chewy Price

($14.00/ea) Price per Unit

$37.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 2 and Jun 5

Eheim 2211 Canister Fine Filter Pads, 3 count

Rated 4.5 out of 5 stars

8

$8.75 Chewy Price

($2.92/ea) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

JBJ Aquarium HB-45 Reaction HOB Aquarium Replacement Filter Media, 2 count

Rated 5 out of 5 stars

1

$15.00 Chewy Price

($7.50/ea) Price per Unit

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 2 and Jun 6

Dr. Tim's Aquatics Carbon, 16-oz

$15.39 Chewy Price

($0.97/oz) Price per Unit

$18.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Dr. Tim's Aquatics Zeo-PURE, 16-oz

$13.76 Chewy Price

($0.86/oz) Price per Unit

$13.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Dr. Tim's Aquatics Purifier, 32-oz

$85.69 Chewy Price

($2.68/oz) Price per Unit

$104.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Dr. Tim's Aquatics Phos-Eliminator, 16-oz

$26.94 Chewy Price

($1.69/oz) Price per Unit

$32.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Pro Clear Aquatic Systems Foam Block, Blue, 14.5 x 2 x 4-in

Rated 5 out of 5 stars

1

$20.09 Chewy Price

$23.10 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Out of Stock

inTank Aquarium, Pond & Terrarium Double Bonded Poly Filter Floss Pads, 3 count

Rated 4.8 out of 5 stars

39

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Out of Stock

Eheim Substrate Pro Biological Filter Media, 2-L

Rated 5 out of 5 stars

11

Free 1-3 day delivery on first-time orders
Free 365-day returns

Out of Stock

AquaClear Activated Carbon Filter Insert, Size 30

Rated 4.8 out of 5 stars

124

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Out of Stock

Eheim MECHpro Mechanical Pre-Filter Media, 1-L

Rated 5 out of 5 stars

2

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Aquarium & Fish Tank Filter Media

Fluval C4 Bio-Screen Pad Filter Media, 3 count

Fluval C2 Bio-Screen Pad Filter Media, 3 count

Dr. Tim's Aquatics Equalizer, 32-oz

JBJ Aquarium Rimless Desktop Bio Aquarium Filter Media Replacement, 4 count

Pro Clear Aquatic Systems Fabric Filter Sock, White, 7 x 14-in

Penn-Plax Cascade Bio-Sponge Replacement Fish Pads, 2 count

Eheim 2211 Canister Fine Filter Pads, 3 count

JBJ Aquarium HB-45 Reaction HOB Aquarium Replacement Filter Media, 2 count

Dr. Tim's Aquatics Carbon, 16-oz

Dr. Tim's Aquatics Zeo-PURE, 16-oz

Dr. Tim's Aquatics Purifier, 32-oz

Dr. Tim's Aquatics Phos-Eliminator, 16-oz

Pro Clear Aquatic Systems Foam Block, Blue, 14.5 x 2 x 4-in

inTank Aquarium, Pond & Terrarium Double Bonded Poly Filter Floss Pads, 3 count

Eheim Substrate Pro Biological Filter Media, 2-L

AquaClear Activated Carbon Filter Insert, Size 30

Eheim MECHpro Mechanical Pre-Filter Media, 1-L

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