What are fish tank filters?

Fish tank filters are devices necessary to maintaining clean water so your fish and plants can thrive. Filters usually consist of three filtration elements: mechanical, chemical, and biological.

Can an aquarium survive without a filter?

While it might be possible for an aquarium to survive without a filter, it's not recommended, especially if you have fish in the tank. A filtration system not only makes maintaining an aquarium easier, with fewer water changes required, but it also provides a better environment for both fish and plants.

Can a filter be too powerful for an aquarium?

Yes, fish tank filters can be too powerful for an aquarium and result in negative effects. For example, if a filter is too powerful with an overly strong water flow, it can cause excess stress to your fish. Filters that are too powerful can also potentially suck fish into the intake.

Can you over filter a fish tank?

Yes, you can over filter a fish tank if the aquarium filter is too strong and creating an excessively strong water flow. This can cause stress to your fish and even lead to nutrient deficiency in the tank.

Aquarium & Fish Tank Filters - Page 7 (Free Shipping)

Slide 1 of 6

OASE Indoor Aquatics Oxymax 100 Fish Filter slide 2 of 6

OASE Indoor Aquatics Oxymax 100 Fish Filter slide 3 of 6

OASE Indoor Aquatics Oxymax 100 Fish Filter slide 4 of 6

OASE Indoor Aquatics Oxymax 100 Fish Filter slide 5 of 6

OASE Indoor Aquatics Oxymax 100 Fish Filter slide 6 of 6

Slide 1 of 6

OASE Indoor Aquatics Oxymax 100 Fish Filter

Rated 1 out of 5 stars

1

$37.69 Chewy Price

Autoship Price

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

Slide 1 of 5

Jebao SLW-30 Fish Aquarium Wavemaker slide 2 of 5

Jebao SLW-30 Fish Aquarium Wavemaker slide 3 of 5

Jebao SLW-30 Fish Aquarium Wavemaker slide 4 of 5

Jebao SLW-30 Fish Aquarium Wavemaker slide 5 of 5

Slide 1 of 5

Jebao SLW-30 Fish Aquarium Wavemaker

Rated 3.7 out of 5 stars

6

$85.99 Chewy Price

$109.99 List Price

Autoship Price

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

Pro Clear Aquatic Systems Ecoreef Sump 200, Blue & White, 32 x 12 x 16-in

$383.99 Chewy Price

$441.47 List Price

Autoship Price

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

Lifegard Quiet One Fish Pond Pump, Model 6000

Rated 4 out of 5 stars

7

$236.37 Chewy Price

$262.64 List Price

Autoship Price

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

Aquatop MaxFlow Submersible Aquarium Pump, 740 GPH

Rated 2.2 out of 5 stars

5

$64.99 Chewy Price

$112.99 List Price

Autoship Price

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

New

JBJ Aquarium Reaction Pro 2 Activated Carbon Fits RPC-100 & RPC-175, Black

$12.00 Chewy Price

Autoship Price

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

JBJ Aquarium Rimless Aquariums 76 GPH Bio Aquarium Filter

$49.00 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 12 and Apr 16

Lifegard Uno Pond Fish Pond Filter Kit

Rated 2.5 out of 5 stars

2

$162.96 Chewy Price

$181.07 List Price

Autoship Price

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

TMC Reef Skim 2.0 1250 DC Aquarium Protein Skimmer

$359.99 Chewy Price

$379.99 List Price

Autoship Price

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

Aquascape Ultra Pond Pump, 800 GPH

Rated 3 out of 5 stars

2

$127.99 Chewy Price

$159.99 List Price

Autoship Price

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

Hydor Koralia Nano Aquarium Circulation Pump, 425 GPH

Rated 4.7 out of 5 stars

13

$32.42 Chewy Price

$37.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 11 and Apr 15

Lifegard PG 5300 115V Fish Pond Pump

$310.68 Chewy Price

$317.73 List Price

Autoship Price

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

OASE Indoor Aquatics Optimax 285 Fish Pump

$46.24 Chewy Price

Autoship Price

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

Jebao SCP-90 Fish Aquarium Pump

Rated 4.5 out of 5 stars

2

$103.99 Chewy Price

$129.99 List Price

Autoship Price

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

Pro Clear Aquatic Systems Premier Wet Dry Sump 175, Clear, 24 x 12 x 18-in

$395.99 Chewy Price

$455.38 List Price

Autoship Price

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

New

JBJ Aquarium Reaction Pro 2 Fine Filter Pad Fits RPC-100 & RPC-175, White, 3 count

$12.00 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

Eheim 1048 Universal Aquarium Pump

Rated 5 out of 5 stars

2

$78.99 Chewy Price

$104.45 List Price

Autoship Price

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

SunSun JVP-133 Fish Aquarium Wavemaker

$27.37 Chewy Price

$29.99 List Price

Autoship Price

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

TMC Reef Pump Compact 500 DC Aquarium Pump

$75.99 Chewy Price

$87.39 List Price

Autoship Price

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

Tetra Fountain 330 GPH Pump

Rated 5 out of 5 stars

5

$38.87 Chewy Price

$49.99 List Price

Autoship Price

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

OASE Indoor Aquatics Biostyle 30 Fish Filter, White

Rated 3.7 out of 5 stars

3

$49.58 Chewy Price

$59.99 List Price

Autoship Price

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

Lifegard HOF-30 Triple Capacity Slim Design Hang-On-Filter, 30-gal

Rated 1 out of 5 stars

1

$30.94 Chewy Price

($1.04/gl) Price per Unit

Autoship Price

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

OASE Indoor Aquatics StreamMax Classic 4000 Fish Pump

$35.99 Chewy Price

$61.99 List Price

Autoship Price

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

Jebao SOW-9 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

1

$81.99 Chewy Price

$99.99 List Price

Autoship Price

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

Pro Clear Aquatic Systems Redflex Reef Sump 100, Red & White, 23.5 x 10 x 16-in

$410.99 Chewy Price

$473.10 List Price

Autoship Price

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

Anjon Variable Speed Control Pond Filter & Remote

$97.69 Chewy Price

$127.65 List Price

Autoship Price

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

JBJ Aquarium Accela Submersible Powerheads Aquarium Pump, 182 GPH

Rated 4.2 out of 5 stars

9

$24.99 Chewy Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 12 and Apr 16

Eheim 594 Pre-Cut Aquarium Tubing, Green

Rated 5 out of 5 stars

4

$16.99 Chewy Price

$23.38 List Price

Autoship Price

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

Penn-Plax Cascade Bio-Sponge 500 Aquarium Filter, Medium

Rated 4.3 out of 5 stars

3

$6.49 Chewy Price

$12.99 List Price

Autoship Price

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

TMC Reef Flow 2.0 4000 DC Wavemaker Aquarium Pump

$139.99 Chewy Price

$160.99 List Price

Autoship Price

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

Aquascape Fish Pond Powerhead Pump

$175.99 Chewy Price

$219.99 List Price

Autoship Price

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

New

JBJ Aquarium Reaction Pro 2 Coarse Sponge Fits RPC-100 & RPC-175, Blue, 3 count

$12.00 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

Lifegard Quiet One DC Aquarium Pump, 185 GPH

$65.15 Chewy Price

$72.39 List Price

Autoship Price

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

OASE Indoor Aquatics Optimax 560 Fish Pump

$79.00 Chewy Price

Autoship Price

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

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 100, Red & White, 16 x 16 x 16-in

$460.99 Chewy Price

$530.02 List Price

Autoship Price

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

Jebao SOW-16 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

1

$119.99 Chewy Price

Autoship Price

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

Aquarium & Fish Tank Filters

OASE Indoor Aquatics Oxymax 100 Fish Filter

Jebao SLW-30 Fish Aquarium Wavemaker

Pro Clear Aquatic Systems Ecoreef Sump 200, Blue & White, 32 x 12 x 16-in

Lifegard Quiet One Fish Pond Pump, Model 6000

Aquatop MaxFlow Submersible Aquarium Pump, 740 GPH

JBJ Aquarium Reaction Pro 2 Activated Carbon Fits RPC-100 & RPC-175, Black

JBJ Aquarium Rimless Aquariums 76 GPH Bio Aquarium Filter

Lifegard Uno Pond Fish Pond Filter Kit

TMC Reef Skim 2.0 1250 DC Aquarium Protein Skimmer

Aquascape Ultra Pond Pump, 800 GPH

Hydor Koralia Nano Aquarium Circulation Pump, 425 GPH

Lifegard PG 5300 115V Fish Pond Pump

OASE Indoor Aquatics Optimax 285 Fish Pump

Jebao SCP-90 Fish Aquarium Pump

Pro Clear Aquatic Systems Premier Wet Dry Sump 175, Clear, 24 x 12 x 18-in

JBJ Aquarium Reaction Pro 2 Fine Filter Pad Fits RPC-100 & RPC-175, White, 3 count

Eheim 1048 Universal Aquarium Pump

SunSun JVP-133 Fish Aquarium Wavemaker

TMC Reef Pump Compact 500 DC Aquarium Pump

Tetra Fountain 330 GPH Pump

OASE Indoor Aquatics Biostyle 30 Fish Filter, White

Lifegard HOF-30 Triple Capacity Slim Design Hang-On-Filter, 30-gal

OASE Indoor Aquatics StreamMax Classic 4000 Fish Pump

Jebao SOW-9 Fish Aquarium Wavemaker

Pro Clear Aquatic Systems Redflex Reef Sump 100, Red & White, 23.5 x 10 x 16-in

Anjon Variable Speed Control Pond Filter & Remote

JBJ Aquarium Accela Submersible Powerheads Aquarium Pump, 182 GPH

Eheim 594 Pre-Cut Aquarium Tubing, Green

Penn-Plax Cascade Bio-Sponge 500 Aquarium Filter, Medium

TMC Reef Flow 2.0 4000 DC Wavemaker Aquarium Pump

Aquascape Fish Pond Powerhead Pump

JBJ Aquarium Reaction Pro 2 Coarse Sponge Fits RPC-100 & RPC-175, Blue, 3 count

Lifegard Quiet One DC Aquarium Pump, 185 GPH

OASE Indoor Aquatics Optimax 560 Fish Pump

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 100, Red & White, 16 x 16 x 16-in

Jebao SOW-16 Fish Aquarium Wavemaker

Category

UV Sterilizers

Sponge & Box Filters

Hang-On-Back Filters

Internal Tank Filters

External Aquarium Filters

Sumps & Refugium

Protein Skimmers

Water Pumps & Power Heads

Media Reactors

Pond Filters

Filter Socks & Rollers

Product Type

Brand

Tank Size

Aquarium Type

Fish Type

Aquarium Concern

Deals & Savings

Price

Customer Rating