Tropical Freshwater Aquarium Filters, Cartridges & Media

Sort
Filter
Slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 2 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 3 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 4 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 5 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 6 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 2 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 3 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 4 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 5 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 6 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 2 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 3 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 4 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 5 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 6 of 6
Slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 2 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 3 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 4 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 5 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 6 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 2 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 3 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 4 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 5 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 6 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 1 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 2 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 3 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 4 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 5 of 6
Penn-Plax Cascade 100 Power Hang-On Filter slide 6 of 6

Penn-Plax Cascade 100 Power Hang-On Filter

Rated 4.4 out of 5 stars
9
$32.58 Chewy Price
$62.99 List Price
Autoship Price

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

Seapora Overflow Prefilter, 800-GPH

Rated 4.6 out of 5 stars
14
$92.75 Chewy Price
$99.99 List Price
Autoship Price

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

Slide 1 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 1 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 2 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 1 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 2 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 1 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 2 of 2

Fluval C4 Activated Carbon Filter Media, 3 count

Rated 4.8 out of 5 stars
32
$11.99 Chewy Price
($4.00/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

Slide 1 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 1 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 2 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 3 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 4 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 5 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 6 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 7 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 1 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 2 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 3 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 4 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 5 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 6 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 7 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 1 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 2 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 3 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 4 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 5 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 6 of 7
Hydor Seltz Universal Centrifugal Pump, 320-gph slide 7 of 7

Hydor Seltz Universal Centrifugal Pump, 320-gph

$72.99 Chewy Price
Autoship Price

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

Marineland Magniflow 160 Canister Filter

Rated 3.4 out of 5 stars
5
$115.57 Chewy Price
$174.49 List Price
Autoship Price

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

Marineland Ammonia Reducing Resin, 8-oz

Rated 4 out of 5 stars
5
$12.52 Chewy Price
($1.57/oz) Price per Unit
$14.09 List Price
Autoship Price

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

Eheim Pro 4+ 250 Aquarium Canister Filter

Rated 3.9 out of 5 stars
8
$229.99 Chewy Price
$285.95 List Price
Autoship Price

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

Marineland Emperor Pro 450 Aquarium Filter

Rated 3.9 out of 5 stars
21
$94.72 Chewy Price
$104.79 List Price
Autoship Price

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

Lee's Aquarium & Pets Round Under Gravel Aquarium Bowl Filter, Small

Rated 3.8 out of 5 stars
8
$10.99 Chewy Price
Autoship Price

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

AquaFX Carbon Block Cartridge Aquarium Filter

Rated 4.5 out of 5 stars
2
$13.99 Chewy Price
($13.99/ea) Price per Unit
Autoship Price

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

Aqueon QuietFlow Canister Filter, 100-150 gal

Rated 4.6 out of 5 stars
22
$249.95 Chewy Price
$279.99 List Price
Autoship Price

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

Penn-Plax Cascade Canistar Hang-On Aquarium Filter, Large, Black

Rated 3.7 out of 5 stars
3
$46.99 Chewy Price
$92.99 List Price
Autoship Price

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

Seapora Aquarium Power Filter PF30

$31.99 Chewy Price
Autoship Price

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

Fluval U3 Poly/Carbon Underwater Filter Media, 2 count

Rated 4.9 out of 5 stars
26
$8.70 Chewy Price
($4.35/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

Hydor Seltz L20 Universal Centrifugal Pump, 185-gph, Black

$47.99 Chewy Price
Autoship Price

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

Fiji Cube External Overflow Box, 1200 GHP

Rated 5 out of 5 stars
2
$184.99 Chewy Price
$199.79 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 12 and Apr 15

Marineland K2 Biological Media Aquarium Filter, 95-gm

$21.09 Chewy Price
($0.23/g) Price per Unit
Autoship Price

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

Eheim 1200 Universal Aquarium Pump

$124.95 Chewy Price
$137.45 List Price
Autoship Price

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

Tetra Clrchoice Aquarium Filter

Rated 4.4 out of 5 stars
5
$115.06 Chewy Price
$116.99 List Price
Autoship Price

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

Aqueon Betta Natural Plant Betta Fish Aquarium Filter

Rated 4.4 out of 5 stars
21
$13.99 Chewy Price
Autoship Price

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

Underwater Treasures Seapora Micron Filter Pad

Rated 3 out of 5 stars
2
$11.99 Chewy Price
($11.99/ea) Price per Unit
Autoship Price

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

Aqueon QuietFlow 30/50 Carbon Reducing Specialty Aquarium Filter Pads

Rated 4.5 out of 5 stars
10
$7.99 Chewy Price
$13.99 List Price
Autoship Price

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

Python Aquarium Maintenance System Replacement Faucet Pump

Rated 4.3 out of 5 stars
37
$10.49 Chewy Price
$13.99 List Price
Autoship Price

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

OASE Indoor Aquatics Biostyle 50 Fish Filter, White

Rated 5 out of 5 stars
3
$69.99 Chewy Price
Autoship Price

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

Fluval C2 Poly/Foam Pad Filter Media, 3 count

Rated 4.7 out of 5 stars
22
$8.20 Chewy Price
($2.74/ea) Price per Unit
$11.49 List Price
Autoship Price

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

Hydor Pico Centrifugal Fish Pump, Black, 160-gph

Rated 4.8 out of 5 stars
4
$26.57 Chewy Price
($26.57/ea) Price per Unit
$26.99 List Price
Autoship Price

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

Marineland C-530 Canister Foam Filter Media, 2 count

Rated 5 out of 5 stars
4
$13.39 Chewy Price
($6.70/ea) Price per Unit
Autoship Price

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

Eheim Natural Flow Lily Pipe

$23.60 Chewy Price
Autoship Price

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

SunSun Hang-On Aquarium UV Sterilizer Back Filter, 10-30 gal

Rated 4.4 out of 5 stars
32
$45.59 Chewy Price
Autoship Price

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

Lifegard HOF-40 Quadruple Slim Design Hang-On-Filter, 40-gal

Rated 1 out of 5 stars
1
$36.32 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 13 and Apr 17

Aqueon Betta Volcano Betta Fish Aquarium Filter

Rated 4.3 out of 5 stars
21
$12.77 Chewy Price
$14.99 List Price
Autoship Price

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

Coralife Turbo-Twist Ultraviolet Sterilizer, Size 3X

Rated 4 out of 5 stars
42
$110.52 Chewy Price
$192.99 List Price
Autoship Price

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

OASE Indoor Aquatics Biocompact 50 Internal Fish Filter

Rated 3 out of 5 stars
2
$34.00 Chewy Price
$39.99 List Price
Autoship Price

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

Fluval C4 C-Nodes Filter Media, 7-oz

Rated 4.3 out of 5 stars
9
$21.07 Chewy Price
($3.01/oz) Price per Unit
$27.99 List Price
Autoship Price

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

Fiji Cube Aqueon Sump Baffle Kit, 40-gal

Rated 5 out of 5 stars
2
$179.99 Chewy Price
$194.39 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 12 and Apr 15

Penn-Plax 500 Flexible Aquarium Tubing

Rated 3.7 out of 5 stars
3
$49.99 Chewy Price
($0.10/ea) Price per Unit
$92.99 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 11 and Apr 14

Category

Filters

Filter Cartridges

Filter Media

Filter Parts

Filter Type

Save 5% on repeat deliveries

Fish Type

Brand

7 Brands are shown below

Deals & Savings

Price

Customer Rating