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Rated 4.1 out of 5 stars
82
$5.20 Chewy Price

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Rated 4.7 out of 5 stars
28
$3.99 Chewy Price
($2.00/ea) Price per Unit
$5.89 List Price
$3.79 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Rated 4.5 out of 5 stars
13
$17.99 Chewy Price
($3.60/ea) Price per Unit

Free 1-3 day delivery on first-time orders over $35
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Rated 3.8 out of 5 stars
171
$38.62 Chewy Price
$60.39 List Price

Free 1-3 day delivery on first-time orders
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Rated 4.7 out of 5 stars
23
$19.99 Chewy Price
($1.82/oz) Price per Unit
$27.62 List Price
$18.99 Autoship Price

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Rated 5 out of 5 stars
21
$2.47 Chewy Price
($2.47/ea) Price per Unit
$14.99 List Price

Free 1-3 day delivery on first-time orders over $35
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Rated 4.6 out of 5 stars
25
$14.99 Chewy Price
($14.99/ea) Price per Unit
$14.24 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Rated 3.7 out of 5 stars
45
$69.99 Chewy Price
($0.94/gl) Price per Unit
$87.47 List Price

Free 1-3 day delivery on first-time orders
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Rated 4.3 out of 5 stars
144
$26.06 Chewy Price
($26.06/ea) Price per Unit
$37.99 List Price

Free 1-3 day delivery on first-time orders over $35
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Rated 3.6 out of 5 stars
8
$21.04 Chewy Price
$24.99 List Price

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Rated 4.3 out of 5 stars
58
$14.92 Chewy Price
$18.49 List Price

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Rated 4.6 out of 5 stars
107
$3.77 Chewy Price
($1.89/ea) Price per Unit
$4.69 List Price
$3.58 Autoship Price

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Rated 4.4 out of 5 stars
25
$64.87 Chewy Price
$71.79 List Price

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Rated 5 out of 5 stars
10
$35.99 Chewy Price
($18.00/l) Price per Unit

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Rated 4.1 out of 5 stars
17
$8.99 Chewy Price

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Rated 4.3 out of 5 stars
272
$23.17 Chewy Price
$28.99 List Price

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Rated 4.6 out of 5 stars
43
$3.87 Chewy Price
($0.65/ea) Price per Unit
$21.99 List Price

Free 1-3 day delivery on first-time orders over $35
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Rated 4 out of 5 stars
26
$7.95 Chewy Price
($0.80/ea) Price per Unit
$9.99 List Price
$7.55 Autoship Price

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Rated 4.2 out of 5 stars
49
$8.19 Chewy Price
($8.19/ea) Price per Unit
$10.68 List Price
$7.78 Autoship Price

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Rated 4.6 out of 5 stars
104
$13.89 Chewy Price
($2.32/ea) Price per Unit
$16.49 List Price
$13.20 Autoship Price

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Rated 4.9 out of 5 stars
20
$6.77 Chewy Price
($2.26/ea) Price per Unit
$11.49 List Price
$6.43 Autoship Price

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

Rated 4.7 out of 5 stars
142
$9.95 Chewy Price
($3.32/ea) Price per Unit
$11.49 List Price
$9.45 Autoship Price

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

Rated 4.8 out of 5 stars
123
$4.85 Chewy Price
($4.85/ea) Price per Unit
$4.99 List Price
$4.61 Autoship Price

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

Rated 4.6 out of 5 stars
30
$15.39 Chewy Price
($15.39/ea) Price per Unit
$20.18 List Price
$14.62 Autoship Price

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

Rated 5 out of 5 stars
1
$16.49 Chewy Price
($5.50/ea) Price per Unit

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

Rated 3.5 out of 5 stars
15
$5.99 Chewy Price
($3.00/ea) Price per Unit

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

Rated 3.9 out of 5 stars
38
$12.87 Chewy Price
$18.99 List Price

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

Rated 4.8 out of 5 stars
21
$11.49 Chewy Price
($1.92/ea) Price per Unit
$21.99 List Price

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

Rated 3.7 out of 5 stars
29
$9.99 Chewy Price

Free 1-3 day delivery on first-time orders over $35
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Rated 3.8 out of 5 stars
25
$6.99 Chewy Price
($2.33/ea) Price per Unit

Free 1-3 day delivery on first-time orders over $35
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Rated 4.8 out of 5 stars
29
$8.71 Chewy Price
($2.91/ea) Price per Unit
$14.39 List Price
$8.27 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Rated 4.4 out of 5 stars
21
$11.69 Chewy Price
$13.99 List Price

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

Rated 4.9 out of 5 stars
18
$13.18 Chewy Price
($13.18/ea) Price per Unit
$18.68 List Price
$12.52 Autoship Price

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

Rated 4.8 out of 5 stars
64
$8.95 Chewy Price
($2.99/ea) Price per Unit
$10.49 List Price
$8.50 Autoship Price

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

Rated 4.2 out of 5 stars
11
$12.29 Chewy Price
($12.29/ea) Price per Unit
$15.98 List Price
$11.68 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Rated 5 out of 5 stars
3
$16.49 Chewy Price
($16.49/l) Price per Unit

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

Betta Fish Filters, Cartridges & Media

Betta fish filters, cartridges, and media play a vital role in maintaining the health and well-being of your beloved betta fish by removing potentially harmful waste. They help keep the tank water clean and visible, so you can enjoy your fish better and take pride in how the tank looks. Some common benefits of betta fish filters, cartridges, and media include:

  • Waste: Filters, cartridges, and media help remove waste that accumulates in tank water
  • Oxygenation: Many fish filters help aerate the water, creating oxygen so your betta fish can breathe
  • Maintenance: Quality filters, cartridges, and media help make maintaining your tank easier
  • Water cleanliness: These filters can help your betta fish thrive in clean, clear water that promotes good health

Chewy has a wide variety of betta fish filters, cartridges, and media from which to choose. Shop today and find the right one for your betta fish tank. Consult with your vet if you have any questions or concerns.

Frequently Asked Questions about Betta Fish Filters, Cartridges & Media

Why does my betta fish tank need a filter?

Betta fish tanks need filters so that waste can be removed from the water. When a filter removes waste like ammonia from a betta fish tank, it can help prevent illness and contribute to your pet's well-being.

Which filter is best for a betta fish tank?

The best filter for a betta fish tank depends on the setup. The size of the tank, tank inhabitants, whether there are plants, and other factors all affect the decision. One thing to keep in mind is that betta fish aren't big fans of currents, so a filter with a gentle flow is preferred if it's a small tank with only one betta. Consult with a fish-savvy veterinarian or fish clubs or hobbyists for advice on the best filter for your setup.

Do betta fish need a special filter?

Betta fish don't require a special filter, but they do need a filter to meet their needs. The filter should be able to process the entire tank's water volume four times per hour. Generally, betta fish do better with filters that don't CREATE strong currents, which betta fish dislike.

How often should I change my betta fish filter cartridge?

Many pet parents might change their betta fish filter cartridges once a month. Others, instead of replacing, may opt to rinse the filter in water to preserve some of the good bacteria. However, once you start to see a drop in water flow, regardless of time period, that is when betta fish filter cartridges should be replaced.