10 Best Saltwater Aquarium Cleaners 2025: According to Reviews | Chewy

The 10 Best Saltwater Aquarium Cleaners

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How we created this saltwater aquarium cleaner list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best saltwater aquarium 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 saltwater aquarium cleaners.

Key saltwater aquarium cleaner considerations

Compatibility

Ease of Use

Effectiveness

Longevity

1
Python No Spill Clean & Fill Aquarium Maintenance System, 25-ft

Python No Spill Clean & Fill Aquarium Maintenance System, 25-ft

Rated 4.5 out of 5 stars
504
$48.02Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.4/5
Great

Ease of Use

4.5/5
Great

Effectiveness

4.5/5
Great

Longevity

4.5/5
Great

Is this saltwater aquarium cleaner right for my pet?

Material

Plastic

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Betta, Cichlid, Goldfish...
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
147
$2.99Chewy Price

Our ratings

Compatibility

4.4/5
Great

Ease of Use

4.4/5
Great

Effectiveness

4.3/5
Great

Longevity

4.6/5
Excellent

Is this saltwater aquarium cleaner right for my pet?

Material

Mesh

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
3
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
220
$14.95Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.6/5
Excellent

Ease of Use

4.6/5
Excellent

Effectiveness

4.5/5
Great

Longevity

4.4/5
Great

Is this saltwater aquarium cleaner right for my pet?

Material

Plastic

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
4
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt
AA Aquarium Green Killing Machine Internal UV System, 9-watt

AA Aquarium Green Killing Machine Internal UV System, 9-watt

Rated 4.3 out of 5 stars
419
$63.46Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.2/5
Great

Ease of Use

4.3/5
Great

Effectiveness

4.3/5
Great

Longevity

4.3/5
Great

Is this saltwater aquarium cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater
5
Underwater Treasures Coarse Fish Net, 3-in

Underwater Treasures Coarse Fish Net, 3-in

Rated 4.9 out of 5 stars
54
$1.88Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.8/5
Excellent

Ease of Use

4.7/5
Excellent

Effectiveness

4.5/5
Great

Longevity

4.8/5
Excellent

Is this saltwater aquarium cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
6
API Extra Long Algae Scraper for Glass Aquariums

API Extra Long Algae Scraper for Glass Aquariums

Rated 4.5 out of 5 stars
116
$8.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.5/5
Great

Ease of Use

4.5/5
Great

Effectiveness

4.5/5
Great

Longevity

4.5/5
Great

Is this saltwater aquarium cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
7
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net
SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net

SunGrow Safe Aquarium Cleaning Fine Mesh Betta Fish Net

Rated 4.7 out of 5 stars
36
$3.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.4/5
Great

Ease of Use

4.6/5
Excellent

Effectiveness

4.6/5
Excellent

Longevity

4.4/5
Great

Is this saltwater aquarium cleaner right for my pet?

Material

Plastic, Vinyl / PVC

Aquarium Type

Freshwater, Saltwater

Fish Type

Betta, Cichlid, Goldfish, Marine Fish...
8
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
97
$2.99Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.2/5
Great

Ease of Use

4.6/5
Excellent

Effectiveness

4.3/5
Great

Longevity

4.6/5
Excellent

Is this saltwater aquarium cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Fish
9
Python Pro-Clean Gravel Washer & Siphon Kit for Aquariums, Small
Python Pro-Clean Gravel Washer & Siphon Kit for Aquariums, Small
Python Pro-Clean Gravel Washer & Siphon Kit for Aquariums, Small

Python Pro-Clean Gravel Washer & Siphon Kit for Aquariums, Small

Rated 4.3 out of 5 stars
252
$6.37Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.3/5
Great

Ease of Use

4.3/5
Great

Effectiveness

4.3/5
Great

Longevity

4.1/5
Great

Is this saltwater aquarium cleaner right for my pet?

Material

Plastic

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Betta, Cichlid, Goldfish...
10
AA Aquarium Green Killing Machine Clip-On UV System, 3-watt
AA Aquarium Green Killing Machine Clip-On UV System, 3-watt
AA Aquarium Green Killing Machine Clip-On UV System, 3-watt
AA Aquarium Green Killing Machine Clip-On UV System, 3-watt
AA Aquarium Green Killing Machine Clip-On UV System, 3-watt

AA Aquarium Green Killing Machine Clip-On UV System, 3-watt

Rated 4 out of 5 stars
106
$34.97Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

3.9/5
Good

Ease of Use

4.3/5
Great

Effectiveness

4.2/5
Great

Longevity

4.1/5
Great

Is this saltwater aquarium cleaner right for my pet?

Aquarium Type

Freshwater, Saltwater