Tropical Fish Tank Filter Media

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Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 2 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 3 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 4 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 5 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 6 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 2 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 3 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 4 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 5 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 6 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 2 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 3 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 4 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 5 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 6 of 6
Slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 2 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 3 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 4 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 5 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 6 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 2 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 3 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 4 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 5 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 6 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 1 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 2 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 3 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 4 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 5 of 6
Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar slide 6 of 6

Marineland Black Diamond Activated Carbon Filter Media, 22-oz jar

Rated 4.8 out of 5 stars
249
$9.99 Chewy Price
($0.46/oz) Price per Unit
$19.19 List Price
Autoship Price

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

Slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 2 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 3 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 4 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 5 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 6 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 2 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 3 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 4 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 5 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 6 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 2 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 3 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 4 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 5 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 6 of 6
Slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 2 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 3 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 4 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 5 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 6 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 2 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 3 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 4 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 5 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 6 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 1 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 2 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 3 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 4 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 5 of 6
SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 x 72-in slide 6 of 6

SunGrow Betta Aquarium & Koi Pond Polishing Filter Floss Media Pad for Fish Tank Cartridge, 12 ...

Rated 4.6 out of 5 stars
30
$5.91 Chewy Price
($5.91/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

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Fluval Carbon Filter Media, 3 count slide 1 of 8
Fluval Carbon Filter Media, 3 count slide 2 of 8
Fluval Carbon Filter Media, 3 count slide 3 of 8
Fluval Carbon Filter Media, 3 count slide 4 of 8
Fluval Carbon Filter Media, 3 count slide 5 of 8
Fluval Carbon Filter Media, 3 count slide 6 of 8
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Fluval Carbon Filter Media, 3 count slide 1 of 8
Fluval Carbon Filter Media, 3 count slide 2 of 8
Fluval Carbon Filter Media, 3 count slide 3 of 8
Fluval Carbon Filter Media, 3 count slide 4 of 8
Fluval Carbon Filter Media, 3 count slide 5 of 8
Fluval Carbon Filter Media, 3 count slide 6 of 8
Fluval Carbon Filter Media, 3 count slide 7 of 8
Fluval Carbon Filter Media, 3 count slide 8 of 8
Fluval Carbon Filter Media, 3 count slide 1 of 8
Fluval Carbon Filter Media, 3 count slide 2 of 8
Fluval Carbon Filter Media, 3 count slide 3 of 8
Fluval Carbon Filter Media, 3 count slide 4 of 8
Fluval Carbon Filter Media, 3 count slide 5 of 8
Fluval Carbon Filter Media, 3 count slide 6 of 8
Fluval Carbon Filter Media, 3 count slide 7 of 8
Fluval Carbon Filter Media, 3 count slide 8 of 8

Fluval Carbon Filter Media, 3 count

Rated 4.8 out of 5 stars
38
$6.09 Chewy Price
($2.03/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

Slide 1 of 2
AquaClear Foam Filter Insert, Size 30, 3 count slide 1 of 2
AquaClear Foam Filter Insert, Size 30, 3 count slide 2 of 2
AquaClear Foam Filter Insert, Size 30, 3 count slide 1 of 2
AquaClear Foam Filter Insert, Size 30, 3 count slide 2 of 2
AquaClear Foam Filter Insert, Size 30, 3 count slide 1 of 2
AquaClear Foam Filter Insert, Size 30, 3 count slide 2 of 2

AquaClear Foam Filter Insert, Size 30, 3 count

Rated 4.9 out of 5 stars
44
$4.99 Chewy Price
($1.67/ea) Price per Unit
$5.99 List Price
Autoship Price

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

Marineland Diamond Blend Carbon Ammonia Neutralizing Carbon Filter Media, 50-oz jar

Rated 4.7 out of 5 stars
125
$11.79 Chewy Price
($0.24/oz) Price per Unit
$12.39 List Price
Autoship Price

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

Underwater Treasures Seapora Filter Media Bag, 5 x 3-in

Rated 4.6 out of 5 stars
22
$4.67 Chewy Price
($4.67/ea) Price per Unit
$4.99 List Price
Autoship Price

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

Fluval Zeo-Carb Filter Media, 3 count

Rated 4.8 out of 5 stars
61
$6.09 Chewy Price
($2.03/ea) Price per Unit
$12.99 List Price
Autoship Price

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

API Filstar XP Super Micro Filtration Aquarium Canister Filter Filtration Pads, 2 count

Rated 4.4 out of 5 stars
14
$12.32 Chewy Price
($6.16/ea) Price per Unit
$15.38 List Price
Autoship Price

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

Marineland Magnum Bonded Pad Filter Media, 312 sq-in

Rated 4.6 out of 5 stars
80
$6.19 Chewy Price
($6.19/ea) Price per Unit
Autoship Price

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

Marineland White Diamond Ammonia Neutralizing Crystals Filter Media, 50-oz jar

Rated 4.7 out of 5 stars
103
$3.03 Chewy Price
($0.07/oz) Price per Unit
$12.39 List Price
Autoship Price

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

Marineland Rite-Size S, Fit C-Series, Magniflow 160, 180, 220 & 250 Mechanical Aquarium Filtrat...

Rated 4.7 out of 5 stars
30
$3.99 Chewy Price
($2.00/ea) Price per Unit
$5.89 List Price
Autoship Price

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

AquaClear Ammonia Remover Filter Insert, Size 70

Rated 4.6 out of 5 stars
69
$5.09 Chewy Price
($5.09/ea) Price per Unit
$8.99 List Price
Autoship Price

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

Aqueon QuietFlow Specialty 30/50 Ammonia Reducing Filter Pad

Rated 4.9 out of 5 stars
40
$11.95 Chewy Price
($11.95/ea) Price per Unit
$12.99 List Price
Autoship Price

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

Fluval Spec Carbon Bags Filter Media, 3-pack

Rated 4.6 out of 5 stars
71
$4.48 Chewy Price
($1.50/ea) Price per Unit
$5.99 List Price
Autoship Price

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

Marineland Rite-Size S, T & X, Fit All C-Series, Magniflow Biological Aquarium Filtration Ceram...

Rated 4.6 out of 5 stars
56
$5.79 Chewy Price
($0.05/ea) Price per Unit
$9.49 List Price
Autoship Price

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

Boyd Chemi-Pure Green Ultimate Filter Media, 11-oz jar

Rated 4.7 out of 5 stars
24
$19.99 Chewy Price
($1.82/oz) Price per Unit
$27.62 List Price
Autoship Price

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

Underwater Treasures Seapora Activated Carbon Media Bag, 39-oz

Rated 4.8 out of 5 stars
18
$12.52 Chewy Price
($0.33/oz) Price per Unit
$12.99 List Price
Autoship Price

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

Fluval Clearmax Phosphate Remove Filter Media, 3 count

Rated 4.8 out of 5 stars
50
$7.59 Chewy Price
($2.53/ea) Price per Unit
$18.99 List Price
Autoship Price

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

API Filstar XP Aquarium Filtration Pads, 30 ppi

Rated 4.9 out of 5 stars
19
$13.18 Chewy Price
($13.18/ea) Price per Unit
$18.68 List Price
Autoship Price

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

Marineland Rite-Size S, T & X, Fit All C-Series, Magniflow Chemical Aquarium Filtration Carbon ...

Rated 4.9 out of 5 stars
63
$8.09 Chewy Price
($4.05/ea) Price per Unit
$10.59 List Price
Autoship Price

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

Marineland 2-In-1 Penguin Pro 375 & Emperor Pro 450 Aquarium Bio-Foam &PreFilter

Rated 4.9 out of 5 stars
8
$5.79 Chewy Price
($5.79/ea) Price per Unit
$9.89 List Price
Autoship Price

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

SunGrow Activated Carbon Aquarium Filter Media Bag for Betta Fish Tank Maintenance, 10 count

Rated 4 out of 5 stars
29
$3.95 Chewy Price
($0.40/ea) Price per Unit
$9.99 List Price
Autoship Price

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

Marineland Rite-Size S, T, X, Fit All C-Series & Magniflow Biological Aquarium Filtration Bio-F...

Rated 4.6 out of 5 stars
59
$2.78 Chewy Price
($0.04/ea) Price per Unit
$12.29 List Price
Autoship Price

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

Penn-Plax Ammonia Reducer Aquarium Fish Filter Media Pad

Rated 4.6 out of 5 stars
10
$11.99 Chewy Price
($11.99/ea) Price per Unit
$12.99 List Price
Autoship Price

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

Fluval Water Polishing Pad, 3 count

Rated 4.9 out of 5 stars
32
$3.79 Chewy Price
($1.27/ea) Price per Unit
$7.99 List Price
Autoship Price

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

Cobalt Aquatics Total Softener Rechargeable Hardness Removing Resin, 23.5-oz bottle

Rated 4.3 out of 5 stars
7
$15.39 Chewy Price
($0.66/oz) Price per Unit
$22.53 List Price
Autoship Price

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

AquaClear Activated Carbon Filter Insert, Size 30

Rated 4.8 out of 5 stars
124
$3.99 Chewy Price
($3.99/ea) Price per Unit
$4.99 List Price
Autoship Price

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

Marineland Rite-Size T, Fit C-Series, Magniflow 360 & 400 Mechanical Aquarium Filtration Polish...

Rated 4.7 out of 5 stars
49
$6.49 Chewy Price
($3.25/ea) Price per Unit
$8.59 List Price
Autoship Price

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

Fluval Spec Biomax Filter Media

Rated 4.7 out of 5 stars
76
$5.99 Chewy Price
($5.99/ea) Price per Unit
Autoship Price

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

API Filstar XP Microfiltration Aquarium Canister Filter Filtration Pads, 3 count

Rated 4.8 out of 5 stars
20
$9.40 Chewy Price
($3.14/ea) Price per Unit
$12.98 List Price
Autoship Price

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

Marineland Rite-Size T, Fits C-Series, Magniflow 360 & 400 Biological & Mechanical Aquarium Fil...

Rated 4.8 out of 5 stars
32
$3.57 Chewy Price
($1.79/ea) Price per Unit
$9.79 List Price
Autoship Price

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

Fluval Pre-Filter Media, 1.7-lb

Rated 4.9 out of 5 stars
35
$6.69 Chewy Price
($3.94/lb) Price per Unit
$18.99 List Price
Autoship Price

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

Aqueon Filter Media Foam Pad Fish Filter Media, Small

Rated 5 out of 5 stars
2
$7.99 Chewy Price
Autoship Price

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

Marineland 2-In-1 Penguin Pro 125, 175 & 275 Aquarium Bio-Foam & PreFilter

Rated 5 out of 5 stars
6
$5.29 Chewy Price
($5.29/ea) Price per Unit
$8.69 List Price
Autoship Price

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

SunGrow Activated Carbon Charcoal Pellets Aquarium Filtration, Cat Litter Box & Water Fountain ...

Rated 4.2 out of 5 stars
44
$5.95 Chewy Price
($0.60/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

Cobalt Aquatics Total Nitrate, Phosphate & Metal Removing Resin, 12.5-oz bottle

Rated 4.5 out of 5 stars
8
$26.31 Chewy Price
($2.11/oz) Price per Unit
$42.92 List Price
Autoship Price

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

Tropical Fish Tank Filter Media

Freshwater aquarium filter media helps keep water clean by removing waste, toxins, and extra nutrients. Whether you're setting up a custom filter or upgrading an existing one, adding the right media can boost performance and keep your tank's ecosystem balanced. Types of freshwater filter media to customize your setup:

  • Bio media: Houses beneficial bacteria to break down waste
  • Carbon media: Absorbs odors, tannins, and chemicals
  • Foam sponges: Trap debris and support biological filtration
  • Phosphate removers: Help control algae by reducing nutrients
  • Ammonia absorbers: Manage spikes in waste levels

Layering different types of media in your filter helps support mechanical, biological, and chemical filtration all at once.

Frequently Asked Questions about Tropical Fish Tank Filter Media

What filter media removes phosphates from freshwater tanks?

Look for phosphate-removing pads, granules, or resin-based media. These help reduce the nutrients that algae feed on, improving water clarity over time.

Save 5% on repeat deliveries

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