Best Joyo Filter Accessories in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Joyo Filter Accessories

Fluval Flex/Spec/Evo Nitrite Remover, Replacement Aquarium Filter Media
#TOP1
Fluval Flex/Spec/Evo Nitrite Remover, Replacement Aquarium Filter Media
9.9
PM SCORE
Fluval Foam Filter Block, Replacement Filter Media for Fluval 404, 405, 406 and 407 Aquarium Filters, 2-Pack, A226
#TOP2
Fluval Foam Filter Block, Replacement Filter Media For
9.9
PM SCORE
Fluval 106/107 Bio-Foam, Replacement Aquarium Filter Media, 2-Pack, A220
#TOP3
Fluval 106/107 Bio-Foam, Replacement Aquarium Filter Media, 2-Pack,
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Joyo Filter Accessories of 2026

Market Overview
Joyo Filter Accessories Reviewed
  • Reviews Analyzed: 130072 Items
  • PM Avg. Rating: 8.6 / 10
97 Products Evaluated
  • Highest Price: $144.99
  • Lowest Price: $1.99
  • Avg. Price: $18.10

Fluval Flex/Spec/Evo Nitrite Remover, Replacement Aquarium Filter Media

FLUVAL
A1335
2.76 X 2.95 X 7.68 Inches
0.07 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

Chemical filter media designed specifically for the Fluval Flex/Spec/Evo aquarium filters

Effective at removing and reducing nitrite

Helps prevent fish loss and supports beneficial bacteria for a healthier aquatic environment

For best results, replace monthly or as required after testing water with your Fluval test kit (sold separately)

Includes 4 Nitrite Remover inserts for use in freshwater and saltwater aquariums

Fluval Foam Filter Block, Replacement Filter Media For Fluval 404, 405, 406 And 407 Aquarium Filters, 2-Pack, A226

FLUVAL
A226
13.00 X 3.30 X 2.00 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fluval Foam Filter Block provides effective mechanical filtration by trapping large particles and debris

Biological activity will eventually occur in pore structure

Filter media helps create crystal clear, sparkling aquarium water for healthier aquarium environment

Replacement media for the Fluval 404, 405, 406 and 407 Aquarium Filters

Includes two Fluval Foam Filter Blocks

#TOP3

Fluval 106/107 Bio-Foam, Replacement Aquarium Filter Media, 2-Pack, A220

FLUVAL
A220
2.00 X 3.10 X 7.50 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Mechanical filter media captures large particles and debris

Custom fit to prevent debris bypass

Ideal pore size allows efficient water flow and longer media lifespan

Enhances the biological filtration process

Includes two Bio-Foam inserts designed for use in Fluval 104, 105, 106 and 107 Performance Canister Filters in freshwater and saltwater aquariums

#TOP4

Fluval Fx4/Fx5/Fx6 Bio-Foam, Replacement Aquarium Filter Media, 2-Pack, A239

FLUVAL
A239
2.50 X 7.70 X 9.10 Inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Vector Aqua 9.91

Features

Replacement Filtration: Bio-Foam filter inserts are designed for use in Fluval FX4, FX5 and FX6 Canister Filters in freshwater and saltwater aquariums.

Double Duty: These Bio-Foam filters perform as both mechanical and biological filters.

Intricate Design: Bio-Foam’s dense structure is ideal for trapping small particles, with an intricate, porous network that provides vast surface area to facilitate biological activity.

Maintain Clean Environment: Proper filtration helps create clean and healthy water conditions.

Pack Includes: Each package contains two replacement Bio-Foam filters.

Fluval Biomax Biological Material Remover, 500 G - Biological Filter Media For Aquariums

FLUVAL
B000HHSG5M
4.50 X 4.50 X 2.60 Inches
1.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Petco 9.92

Features

Filter Compatibility: Compatible with Fluval Filter Series 106, 206, 306, 406, FX5, FX6, 105, 205, 305, 405, 104, 204, 304, and 404.

Water Clarification: BioMax is a premium-grade biological filter media that provides superior filtration and helps reduce and control ammonia and nitrate levels for a healthy nitrogen level in the water.

Ideal Environment: BioMax helps create crystal clear water, making ideal conditions for fish and plants in your tank. The complex porous design ensures optimal contact time as water passes through.

Versatile: This filter media is suitable for freshwater and saltwater aquariums. Replace monthly for best results. Please note, replenish only half the filter media at one time to allow proper seeding.

Additional Features: Will not affect water characteristics.

Fluval U Underwater Filter Biomax, Replacement Aquarium Filter Media, A495

FLUVAL
A495
2.70 X 1.50 X 10.60 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

Biological filter media enhances the elimination of fish wastes

Large surface area provides optimal colonization of beneficial bacteria

Helps create crystal clear, sparkling aquarium water for healthier aquarium environment

Suitable for both freshwater and saltwater aquariums

Fluval U4 Bio-Foam Pad, Replacement Underwater Aquarium Filter Media, A488

FLUVAL
A488
2.70 X 2.70 X 11.00 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Provides effective mechanical filtration

Fits perfectly inside the filter chamber to prevent debris from escaping

Ideal pore size allows efficient water flow, less clogging and long-lasting filtration

Suitable for freshwater, saltwater or reptile environments

Specially designed for use with the Fluval U4 Underwater Filter

#TOP8

Fluval C3 Poly Foam Pad - 3-Pack

FLUVAL
14009
2.00 X 5.20 X 6.80 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Replacement media for the Fluval C3 Power Filter

Performs the first and second stages of mechanical filtration

Filters out debris

Creates a healthy and clean aquatic environment

#TOP9

Fluval C4 Ammonia Remover, Replacement Aquarium Filter Media, 3-Pack, 14016

FLUVAL
14016
3.50 X 5.30 X 5.50 Inches
1.92 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
One Way Pet 9.94

Features

Replacement filter media designed for use with the Fluval C4 Power Filter

Chemical filter media removes toxic ammonia in freshwater aquariums only

Controlling ammonia levels reduces stress on fish

Ideal for providing a healthy environment in new or heavily populated freshwater aquariums

Each box contains 3 ammonia remover inserts

#TOP10

Fluval Edge Carbon Clean & Clear Renewal Sachets - 3-Pack

FLUVAL
A1379
2.80 X 3.30 X 5.00 Inches
0.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Works to rid your tank of toxins

Ensures your water is the best quality for your fish

Premium grade carbon providing superior adsorption qualities

Replace every 2 to 4 weeks

3-pack

Fluval 307/407 Ammonia Remover Pad, Replacement Aquarium Canister Filter Media, 6-Pack, For All Breed Sizes

FLUVAL
A258
3.30 X 4.40 X 7.30 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

Premium 2-in-1 chemical and mechanical filter media designed specifically for the Fluval 307/407 and 306/406 High Perfmorance Canister Filters

Effective at reducing and controlling toxic ammonia spikes and trapping floating particles for clear water (debris, excess food and waste)

Ideal for new and heavily stocked aquariums and use after medicating fish

For best results, replace monthly or as required after testing water with your Fluval test kit (sold separately)

Includes 6 Ammonia Remover pads for use in freshwater and saltwater aquariums

Fluval C2 Activated Carbon, Replacement Aquarium Filter Media, 3-Pack, 14011

FLUVAL
14011
2.50 X 3.80 X 5.00 Inches
0.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Replacement filter media designed for use with the Fluval C2 Power Filter

Chemical filter media helps create clean and healthy water conditions in freshwater and saltwater aquariums

Removes heavy metals to leave your tank sparkling clean and keep your fish healthy

C2 Activated Carbon improves water clarity by effectively eliminating odors, discoloration and impurities from aquarium water

Each box contains 3 activated carbon inserts

Fluval U2 Underwater Filter Foam Pad

FLUVAL
A486
0.59 X 2.36 X 5.12 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Easy to replace

Custom fit for the Fluvial U2 Filter

Provides effective mechanical filtration

Works in freshwater, marine or reptile environments

Fluval Motor Seal Ring Gasket For Canister Filters, Aquarium Filter Replacement Part, A20063

FLUVAL
A20063
0.50 X 4.00 X 6.50 Inches
0.03 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Replacement Motor Seal Ring Gasket for Fluval 304, 305, 306 / 404, 405, 406 Canister Filters

Fluval replacement part A-20063

Rubber seal will perish over time, yearly replacement recommended

Wet seal ring with water before replacing, do NOT use petroleum jelly based products

Fluval Cleaning 1 Unit 800 G

FLUVAL
11078
9.84 X 3.94 X 7.87 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

Value Pack 3+1 Units

Fluval Zeo-Carb, 150 Gram, 3-Pack Nylon Bags Carbon,100-Gram Nylon Bags, Pack Of 3

FLUVAL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Helps protect the aquarium from toxic build-ups of ammonia

Adsorbs liquefied wastes, dyes and medications from the water

Premium, research grade, low-ash carbon

Improves water clarity and color, while also removing odors

Fluval 406/407 Bio Foam Value Pack, Replacement Aquarium Filter Media

FLUVAL
A337
11.42 X 6.69 X 3.07 Inches
0.25 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Kens Fish 9.79

Features

Premium biological and mechanical filtration media designed specifically for the Fluval 406, 407 canister filters

Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture

Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow

Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity

6-month supply for use in freshwater and saltwater aquariums

Fv Fluval 6 Pack Of Bio-Foam Max Media For Fluval 206/306 And 207/307 Aquarium Filters

FV
8.00 X 6.00 X 5.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
One Way Pet 9.94

Features

6 total 206/306, 207/307 Bio-Foam Max media

For use in freshwater and saltwater aquariums

Ideal surface for growth of beneficial, nitrifying bacteria

Prevents premature clogging extending life of subsequent filter media

Rippled surface pattern offers 30% more area to efficiently trap waste and debris

Fluval Carbon Nylon Bags For Aquarium, 100Gm, 9-Pack

FLUVAL
39500
4.00 X 6.00 X 6.00 Inches
2.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
One Way Pet 9.94

Features

Convenient 9 pack (3) 3pks

Premium; research grade; low-ash carbon

Improves water clarity and color; while also removing odors

Effectively removes heavy metals; odors; discolorations

Remove when medication is being administered in aquarium water; Use carefully when keeping live plants

Fluval 306/307 Bio Foam Value Pack, Replacement Aquarium Filter Media

FLUVAL
A336
9.65 X 6.69 X 3.07 Inches
0.25 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Kens Fish 9.79

Features

Premium biological and mechanical filtration media designed specifically for the Fluval 306, 307 canister filters

Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture

Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow

Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity

6-month supply for use in freshwater and saltwater aquariums

Fluval 207 Perfomance Canister Filter For Aquariums Up To 45 Gallons

FLUVAL
A443
7.09 X 7.48 X 16.54 Inches
3.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Pattern Professional 9.95

Features

Fluval eTEC (Efficient Technology) construction employs cutting-edge design, materials & manufacturing methods to deliver powerful pump performance, reduced energy consumption and ultra-quiet operation

Powerful motor generates constant pumping power and pressure that endures over time and re-engineered, precision-crafted pump runs up to 25% quieter than previous generation

Energy-efficient – some 07 series filters draw as little energy as a single household LED lightbulb

Ergonomic AquaStop valves with raised lip for smoother operation; single action dual Lift-Lock motorhead clamps for quick release and attachment; and Primer with larger easy-grip handle provides fast, effortless start-ups with just a few pumps

The Fluval 207 Cannister Filter is suitable for freshwater and saltwater aquariums up to 45 gallons (220 L)

Fluval Edge Pre-Filter Sponge, Replacement Aquarium Filter Media, A1387

FLUVAL
A1387
1.70 X 1.70 X 4.50 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Mechanical filter media easily installed over the filter intake

Effectively collects fine debris and keeps your aquarium clean

Prevents small or baby fish from getting trapped in the filter

Specifically designed for the Fluval Edge aquarium series

Includes one replacement pre-filter sponge

Fluval Ammonia Remover, Chemical Filter Media For Freshwater Aquariums, 3-Pack

FLUVAL
A1480
2.60 X 4.40 X 6.30 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Chemical filter media that removes toxic ammonia as water passes over it

Provides a healthy environment for well-stocked freshwater aquariums

Controlling ammonia levels reduces stress on fish

For freshwater use only; for best results, replace once a month

Includes three 180-gram nylon bags

Aquashine Replacement White Foam Filter Pads Fits Fluval Fx4 / Fx5 / Fx6 (12 Pack)

AQUASHINE
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ConstantSupply 9.86

Features

Premium Quality - Provides mechanical and enhances biological filtration, which is best in filtering dirty water and keeps filter efficient for prolonged life.

Removes Unwanted Particles - While keeping perfect water flow without any hesitation and won’t leave anything Behind and enhances working of the aquarium filter.

Dimensions - 15" (L) x 3.5" (W) x 1.5" (H) Perfect fit for Fluval FX4, FX5, & FX6 canister filters

Bulk Pack - Contains 12 block foams - filter sponges needs to be replaced after 6-12 months due to micro holes of sponge will gradually clog by debris, the beneficial bacteria won’t have as much living space as before. That’s when the sponge filter starts to lose its efficiency, they need to be replaced.

Long Lasting - To provide filtered water which results in the Healthy environment to our Beloved Pets.

Fluval In Line Uvc Clarifier For Aquarium Filters

FLUVAL
A203
6.30 X 2.36 X 5.12 Inches
0.99 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

A chemical-free and maintenance-free way to purify water that eradicates suspended bacteria and algae in the water column that contribute to cloudy and green water, respectively

Helps prevent the growth of cyanobacteria that often smothers and destroys aquatic plants and does not harm beneficial, surface-dwelling bacteria

CCFL (Cold Cathode Fluorescent Light) technology runs cooler than traditional UVC bulbs to last up to 30,000 hours (3X longer)

Quickly connects in-line to all canister filter hosing with an internal diameter of 5/8” (or 16 mm), including all Fluval 07 and 06 Series Filters, Not for use with Fluval FX Series

For use in freshwater, saltwater and even turtle aquariums where algae is often present

Fluval Spray Bar Kit, Aquarium Filter Accessory

FLUVAL
A234
0.39 X 0.39 X 0.39 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

Specifically designed for the Fluval 07 and 06 performance canister series for use in freshwater and saltwater aquariums

Increases the amount of oxygen in your tank for healthier fish and plants

Distributes water evenly for delicate aquascapes and eliminates dead spots in your aquarium

Attaches to your filter outlet with hose adapter (all attachments included), extendable from 15-30 inches (38-76 cm)

Increases and decreases surface agitation depending on positioning: Below surface - Place Spray bar below the water to create gentle, consistent water movement; Above surface - Place Spray bar above the water in order to get the best surface agitation and oxygenation

Fluval 9 Pack Of Nitrite Remover Pads For 106/107 & 206/207 Aquarium Canister Filters

FLUVAL
7.00 X 6.00 X 5.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Monster Pets 9.97

Features

9 total 106/206, 107/207 Nitrite Remover media

Effective at removing and reducing nitrite in fish tanks

Supports beneficial bacteria for a healthier aquatic environment

Helps prevent loss of fish in both saltwater and freshwater aquariums

Effectively traps floating particles for clear water (debris, excess food, and waste)

Fluval Chi Ii Replacement Filter Pad, 3-Pack

FLUVAL
A1424
1.20 X 4.00 X 4.90 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Replacement filter pad specifically designed for the Fluval Chi aquarium series

Polyester pads provide chemical and mechanical stage filtering

Captures small particles and debris and helps keep water clear and clean

Use in conjunction with the Chi Foam Pad (A1425) to optimize water purification

Includes 3 replacement filter pads

#TOP29
Best For Cube

Fluval Spec/Evo/Flex Aquarium Filter Media Replacement Bundle, Foam Filter Block And Activated Carbon, Replacement Filter Media For Aquariums

FLUVAL
0.20 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fluval Foam Filter Block provides effective mechanical filtration by trapping large particles and debris

Fluval Activated Carbon, chemical filter media, improves water clarity by effectively eliminating odors, discoloration and impurities

Both media help create crystal clear, sparkling aquarium water for healthier aquarium environment

Replacement media for the Fluval SPEC, EVO and FLEX aquariums

Includes one Fluval Foam Filter Block and one 3-pack of Fluval Activated Carbon

Fluval A1426 Chi I/Ii Filter Foam/Pad Combo Pack (Replaces A1421)

FLUVAL
A1426
12.00 X 4.00 X 7.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fluval has been providing quality aquatic products at value pricing for years. Whether you have a beginner setup or even up to advanced seasoned aquatic experts, Fluval provides everything you need for quality, healthy aquatic environments.

Made in the USA with quality materials

Field tested to ensure nothing but the best for your pet

Country Of Origin: United States

Top 10 filter accessories Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Fluval 86
Intank 2
Ltwhome 2
Seachem 2
Aquashine 1
Camessy 1
Fv 1
Pokin 1
Zanyzap 1

Top 10 filter accessories Brands Pie Chart


We've carried out a comprehensive analysis of 130,072 reviews on filter accessories, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select filter accessories priced around $18.10, with top brands including tolife, yh maialan, brensten, tivcroxs, mimore, hpuy, brikinte, purehq and yaubay and firjoy

Our team of expert editors reviewed these high-quality items and handpicked the top 30 filter accessories for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include tolife inc store, yh maialan, housewares solutions, tivcroxs, mimore, hpuy, brikinte, purehq direct and yaubay and firstenjoy .

We are dedicated to assisting our users in finding the right accessories Products based on their needs, saving them considerable time when choosing which filter accessories to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.