Aquarium & Fish Tank Filters & Media

Sort
Filter

Tetra Whisper Aquarium Internal Filter, Black, 4-gal

Rated 4 out of 5 stars
40
$12.87 Chewy Price
$18.99 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

Aqueon QuietFlow LED PRO Aquarium Power Filter, Size 50

Rated 3.9 out of 5 stars
187
$49.95 Chewy Price
$59.99 List Price
Autoship Price

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

Fluval Bio-Foam for AC30 Aquarium Power Filter, 3 count

Rated 5 out of 5 stars
8
$4.99 Chewy Price
($1.67/ea) Price per Unit
$6.00 List Price
Autoship Price

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

Fluval FX2/FX4/FX5/FX6 Canister Filter Quick-Clear Fish Filter Cartridge, 3 count

Rated 5 out of 5 stars
7
$8.46 Chewy Price
($2.82/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

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

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 Extension Tube, AC 20/30/50

Rated 4.3 out of 5 stars
33
$8.99 Chewy Price
Autoship Price

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

Marineland Bio Wheel Assembly Fish Aquarium Filter

Rated 4.1 out of 5 stars
146
$9.29 Chewy Price
$13.39 List Price
Autoship Price

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

Fluval Underwater Filter Poly/Carbon Cartridge, 2 count

Rated 4.3 out of 5 stars
29
$8.99 Chewy Price
($4.50/ea) Price per Unit
$11.99 List Price
Autoship Price

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

Underwater Treasures Aqua One Betta Duo/Trio Carbon Cartridge, 2 count

Rated 4 out of 5 stars
4
$7.99 Chewy Price
($4.00/ea) Price per Unit
Autoship Price

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

Tetra Pond Submersible Flat Box Filter

Rated 4 out of 5 stars
70
$21.59 Chewy Price
$46.19 List Price
Autoship Price

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

Marina Aquarium Power Filter, 10-gal

Rated 4.3 out of 5 stars
150
$27.91 Chewy Price
($27.91/ea) Price per Unit
$37.99 List Price
Autoship Price

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

Aqueon QuietFlow 30/50 Phosphate Reducing Specialty Filter Pad, 4 count

Rated 4.7 out of 5 stars
18
$9.99 Chewy Price
($2.50/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

Fluval Bio-Foam for AC110 Aquarium Power Filter

Rated 4.5 out of 5 stars
17
$7.49 Chewy Price
$14.20 List Price
Autoship Price

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

API Phos-Zorb Aquarium Canister Filter Filtration Pouch, Size 6

Rated 4.3 out of 5 stars
12
$12.93 Chewy Price
($12.93/ea) Price per Unit
$15.98 List Price
Autoship Price

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

Boyd Chemi-pure Blue Ultimate Filter Media, 5-oz jar, Bulk 6-pack

Rated 4.8 out of 5 stars
52
$59.48 Chewy Price
($1.99/oz) Price per Unit
$75.76 List Price
Autoship Price

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

AquaReady 3 Stage 75 GPD RO System Filter, White

Rated 4.7 out of 5 stars
6
$69.99 Chewy Price
$143.99 List Price
Autoship Price

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

Bundle and Save 10%
Bundle: Marineland Bio-Wheel Penguin Aquarium Power Filter, 75-gal & Marineland Bio-Wheel Pengu...
Rated 3.8 out of 5 stars
35
$54.35 Chewy Price
$60.39 List Price
Autoship Price

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

Marineland Penguin 75 Power Filter

Rated 4.1 out of 5 stars
31
$16.51 Chewy Price
$25.99 List Price
Autoship Price

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

Fluval FX2/FX4/FX5/FX6 Canister Filter Carbon Foam Fish Filter Catridge, 2 count

Rated 5 out of 5 stars
4
$15.83 Chewy Price
($7.92/ea) Price per Unit
$17.99 List Price
Autoship Price

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

Penn-Plax Small World Filter Media Fish Cartridges

Rated 4.8 out of 5 stars
16
$10.53 Chewy Price
($10.53/ea) Price per Unit
$10.99 List Price
Autoship Price

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

Fluval U3 Foam Pad Filter Media

Rated 4.7 out of 5 stars
35
$1.69 Chewy Price
($1.69/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

Eheim 594 Pre-Cut Aquarium Tubing, Grey

Rated 5 out of 5 stars
2
$30.45 Chewy Price
$32.95 List Price
Autoship Price

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

Aqueon Large Internal Filter Replacement Cartridge, 2 count

Rated 4.7 out of 5 stars
37
$10.95 Chewy Price
($5.48/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 Bio-Foam for AC20 Aquarium Power Filter, 3 count

Rated 5 out of 5 stars
16
$5.27 Chewy Price
($1.76/ea) Price per Unit
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

Boyd Chemi-Pure Green Nano Ultimate Filter Media, 5 pack

Rated 4.8 out of 5 stars
10
$12.99 Chewy Price
($2.60/ea) Price per Unit
$19.20 List Price
Autoship Price

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

API Super Activated Carbon Aquarium Canister Filter Filtration Pouch, Size 6

Rated 4.3 out of 5 stars
15
$10.99 Chewy Price
($10.99/ea) Price per Unit
$13.18 List Price
Autoship Price

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

Marineland Rite-Size S, Fits C-Series, Magniflow 160, 180, 220 & 250 Biological & Mechanical Aq...

Rated 5 out of 5 stars
24
$2.89 Chewy Price
($1.45/ea) Price per Unit
$8.09 List Price
Autoship Price

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

Lifegard Submersible Nano Filter with 92 gph Pump, Gray, 30-gal

Rated 3.6 out of 5 stars
17
$18.49 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 13 and Apr 17

Fluval FX2/FX4/FX5/FX6 Canister Filter Bio-Foam+ Fish Filter Catridge, 2 count

Rated 5 out of 5 stars
5
$14.35 Chewy Price
($7.18/ea) Price per Unit
$17.99 List Price
Autoship Price

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

Penn-Plax Cascade 300 Power Hang-On Filter, 100-gal

Rated 4 out of 5 stars
51
$59.99 Chewy Price
($0.60/gl) 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

Fluval U3 Poly/Clearmax Filter Cartridge, 2 count

Rated 4.7 out of 5 stars
21
$8.51 Chewy Price
($4.26/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

Eheim Substrate Pro Biological Filter Media, 2-L

Rated 5 out of 5 stars
11
$36.99 Chewy Price
($18.50/l) Price per Unit
Autoship Price

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

Aqueon QuietFlow 20/75 Phosphate Remover Specialty Aquarium Filter Pad

Rated 4.4 out of 5 stars
28
$8.99 Chewy Price
($8.99/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

Category

Filters

Filter Cartridges

Filter Media

Filter Parts

Filter Type

Save 5% on repeat deliveries

Product Type

Brand

7 Brands are shown below

Aquarium Type

Fish Type

Aquarium Concern

Deals & Savings

Price

Customer Rating