10 Best Fish Tank Cleaners 2026: According to Reviews | Chewy

The 10 Best Fish Tank Cleaners

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How we created this fish tank cleaner list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best fish tank cleaner.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best fish tank cleaners.

Key fish tank cleaner considerations

Cleaning Power

Ease of Use

Long-Lasting Effectiveness

Non-Toxic Formula

1
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium
Aqueon Algae Cleaning Magnet for Aquariums, Medium

Aqueon Algae Cleaning Magnet for Aquariums, Medium

Rated 4.5 out of 5 stars
241
$14.95 Chewy Price
Promo, Spend $100, Get $30 eGift Card with code HAVEFUN

Our ratings

Cleaning Power

4.6/5
Excellent

Ease of Use

4.6/5
Excellent

Long-Lasting Effectiveness

4.4/5
Great

Non-Toxic Formula

4.6/5
Excellent

Is this fish tank cleaner right for my pet?

Material

Plastic

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
2
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in
Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in

Penn-Plax Quick-Net Fish Tank Aquarium Catch Net, 4-in

Rated 4.6 out of 5 stars
162
$2.77 Chewy Price
Promo, Spend $100, Get $30 eGift Card with code HAVEFUN

Our ratings

Cleaning Power

4.6/5
Excellent

Ease of Use

4.4/5
Great

Long-Lasting Effectiveness

4.3/5
Great

Non-Toxic Formula

4.3/5
Great

Is this fish tank cleaner right for my pet?

Material

Mesh

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
3
API Extra Long Algae Scraper for Glass Aquariums

API Extra Long Algae Scraper for Glass Aquariums

Rated 4.6 out of 5 stars
125
$8.99 Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Cleaning Power

4.3/5
Great

Ease of Use

4.5/5
Great

Long-Lasting Effectiveness

4.4/5
Great

Non-Toxic Formula

4.4/5
Great

Is this fish tank cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
4
Underwater Treasures Coarse Fish Net, 3-in

Underwater Treasures Coarse Fish Net, 3-in

Rated 4.9 out of 5 stars
58
$1.88 Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Cleaning Power

4.6/5
Excellent

Ease of Use

4.7/5
Excellent

Long-Lasting Effectiveness

4.7/5
Excellent

Non-Toxic Formula

4.7/5
Excellent

Is this fish tank cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
5
SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair
SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair
SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair
SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair
SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair
SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair

SunGrow Long Rubber Betta Aquarium Gloves Fish Tank Maintenance Accessories, 22-in, 1 pair

Rated 4.4 out of 5 stars
70
$9.99 Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Cleaning Power

4.5/5
Great

Ease of Use

4.4/5
Great

Long-Lasting Effectiveness

4.3/5
Great

Non-Toxic Formula

4.3/5
Great

Is this fish tank cleaner right for my pet?

Material

Latex, Rubber

Aquarium Type

Freshwater, Saltwater

Fish Type

Betta, Goldfish, Bottom Feeder, Cichlid...
6
Marina Fine Blue Nylon Net with Handle, 3-in
Marina Fine Blue Nylon Net with Handle, 3-in
Marina Fine Blue Nylon Net with Handle, 3-in
Marina Fine Blue Nylon Net with Handle, 3-in
Marina Fine Blue Nylon Net with Handle, 3-in

Marina Fine Blue Nylon Net with Handle, 3-in

Rated 4.6 out of 5 stars
105
$2.99 Chewy Price
Promo, Spend $100, Get $30 eGift Card with code HAVEFUN

Our ratings

Cleaning Power

4.5/5
Great

Ease of Use

4.4/5
Great

Long-Lasting Effectiveness

4.6/5
Excellent

Non-Toxic Formula

4.3/5
Great

Is this fish tank cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
7
Tetra Pond Telescoping Pond Net
Tetra Pond Telescoping Pond Net
Tetra Pond Telescoping Pond Net
Tetra Pond Telescoping Pond Net
Tetra Pond Telescoping Pond Net
Tetra Pond Telescoping Pond Net

Tetra Pond Telescoping Pond Net

Rated 4.6 out of 5 stars
95
$18.76 Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Cleaning Power

4.2/5
Great

Ease of Use

4.4/5
Great

Long-Lasting Effectiveness

4.3/5
Great

Non-Toxic Formula

4.3/5
Great

Is this fish tank cleaner right for my pet?

Aquarium Type

Pond

Fish Type

Koi & Pond Fish
8
SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in
SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in
SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in
SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in
SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in
SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in

SunGrow Double Sided Sponge Glass Aquarium Algae Scraper, 15-in

Rated 4.4 out of 5 stars
77
$7.95 Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Cleaning Power

4.4/5
Great

Ease of Use

4.3/5
Great

Long-Lasting Effectiveness

4.2/5
Great

Non-Toxic Formula

4.3/5
Great

Is this fish tank cleaner right for my pet?

Material

Plastic

Aquarium Type

Freshwater, Saltwater

Fish Type

Betta, Goldfish, Cichlid, Tropical Freshwater...
9
Tetra Maintenance Freshwater Aquarium Bucket, 4-gal
Tetra Maintenance Freshwater Aquarium Bucket, 4-gal
Tetra Maintenance Freshwater Aquarium Bucket, 4-gal
Tetra Maintenance Freshwater Aquarium Bucket, 4-gal
Tetra Maintenance Freshwater Aquarium Bucket, 4-gal

Tetra Maintenance Freshwater Aquarium Bucket, 4-gal

Rated 4.8 out of 5 stars
44
$11.67 Chewy Price
($2.92/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Cleaning Power

4.8/5
Excellent

Ease of Use

4.4/5
Great

Long-Lasting Effectiveness

4.6/5
Excellent

Non-Toxic Formula

4.6/5
Excellent

Is this fish tank cleaner right for my pet?

Material

Plastic

Aquarium Type

Freshwater

Capacity (Max)

4-gal

Fish Type

Tropical Freshwater
10
API Algae Pad for Glass Aquariums, 1 count

API Algae Pad for Glass Aquariums, 1 count

Rated 4.3 out of 5 stars
32
$4.08 Chewy Price
($4.08/ea)
Promo, Spend $100, Get $30 eGift Card with code HAVEFUN

Our ratings

Cleaning Power

4.6/5
Excellent

Ease of Use

4.6/5
Excellent

Long-Lasting Effectiveness

4.6/5
Excellent

Non-Toxic Formula

4.6/5
Excellent

Is this fish tank cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Betta, Goldfish, Marine Fish, Marine Invertebrate...