Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

K

KensFish.com

penguin-size-b-cartridge-3-pack

penguin-size-b-cartridge-3-pack

KensFish.com

Penguin Size B Cartridges

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$7.29

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

e, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad o...

Delivery & Returns

K

KensFish.com

4.9 (2K)

More from KensFish.com

mag-float-glass-cleaner-medium

Mag Float Glass Cleaner Medium

penguin-size-c-cartridge-3-pack

Penguin Size C Cartridges

(2)

hikari-sinking-cichlid-excel-mini-3-5-oz

Hikari Sinking Cichlid Excel Mini

penguin-size-a-cartridge-3-pack

Penguin Size A Cartidges

seachem-prime-100-ml

Seachem Prime

(12)

lees-3-16-rigid-tubing

Lee's 3/16" OD Rigid Airline Tubing

(3)

hikari-frozen-bloodworms-3-5-oz

Hikari Frozen Bloodworms

(1)

kens-premium-super-tropical-flake

Ken's Premium Super Tropical Flake

(33)

kens-premium-veggie-wafers

Ken's Premium Veggie Wafers

(23)

fluval-carbon-ac70-ac110-power-filters

Fluval Carbon for AC70/AC110 Power Filters

hikari-frozen-brine-shrimp-3-5-oz

Hikari Frozen Brine Shrimp

(1)

seachem-metroplex-5-gram

Seachem MetroPlex

(2)

Related to KensFish.com

Pet Life

4.3

(1.3K)

Dr. Marty Nature's Blend Small Breed Freeze Dried Raw Dog Food 16-oz

17% off

Dr. Marty Nature's Blend Small Breed Freeze Dried Raw Dog Food

(1)

Dr. Marty Nature's Blend Freeze Dried Raw Dog Food

17% off

Dr. Marty Nature's Blend Freeze Dried Raw Dog Food

Blue Ribbon Easy Catch Fine Mesh Nylon Aquarium Net Blue - 4 In

17% off

Blue Ribbon Easy Catch Fine Mesh Nylon Aquarium Net Blue - 4 In

(2)

Mika & Sammy's Medium Bone Natural Dog Treats - 4.5 Inch

17% off

Mika & Sammy's Medium Bone Natural Dog Treats - 4.5 Inch

Mika & Sammy's Large Bone Natural Dog Treats - 6.5 Inch

17% off

Mika & Sammy's Large Bone Natural Dog Treats - 6.5 Inch

(1)

Royal Canin Instinctive Feline Health Nutrition Chunks in Gravy Wet Cat Food Pouch - 3 Oz - Case of 12 Default Title

17% off

Royal Canin Instinctive Feline Health Nutrition Chunks in Gravy Wet Cat Food Pouch - 3 Oz - Case of 12

Van Ness Cat Litter Pan - Small

17% off

Van Ness Cat Litter Pan - Small

Dr. Marty Nature's Blend for Puppies Freeze Dried Raw Dog Food

17% off

Dr. Marty Nature's Blend for Puppies Freeze Dried Raw Dog Food

Dr. Marty Tilly's Treasure Beef Liver Natural Dog Treats - 4 Oz

17% off

Dr. Marty Tilly's Treasure Beef Liver Natural Dog Treats - 4 Oz

(7)

Steve's Beef Freeze Dried Nuggets Freeze-Dried Dog Treats - 1.25 lb Bag

17% off

Steve's Beef Freeze Dried Nuggets Freeze-Dried Dog Treats - 1.25 lb Bag

Dr. Marty Nature's Feast Essential Wellness Poultry Freeze Dried Raw Cat Food

17% off

Dr. Marty Nature's Feast Essential Wellness Poultry Freeze Dried Raw Cat Food

Mika & Sammy's Small Bone Natural Dog Treats - 2 Inch

17% off

Mika & Sammy's Small Bone Natural Dog Treats - 2 Inch

PP

Phil's Pets

4.9

(42)

Frozen Feeder Rats

Frozen Feeder Mice

(1)

Giant Mealworms Live- 100 Lot

(1)

Feller Stone Petrified Wood - Sold by the Pound

(1)

Fruit fly Culture Drosophila hydei No winter shipping

Large Canadian Troutworms - (Red Wigglers) - 2 Dozen

Live Wax Worms (10+ Pack)

Fruit fly Culture Drosophila melanogaster - no winter shipping unless item UH-96 is purchased eith Xpresspost

(1)

46% off

Nerf Dog EXO Squeak Stick-NF-2917

CA$6.99CA$12.99

Komodo Jelly Pots Calcium Singles - (calcium insect boost)

SR Aquaristik Dragonstone Large Rock - Sold by the pound

Hikari - Frozen Food - Bloodworms - Cube - 100g (3.5oz) - Higher Protein Natural Food

Pets Warehouse

4.8

(78)

Hikari Jumbo Bloodworm Frozen Fish Food 3.5 oz SD-5

Hikari Jumbo Bloodworm Frozen Fish Food 3.5 oz SD-5

(2)

Marineland Part Canopy Backstrip 3/16" 36" Large BS-36

(5)

Hikari Bio-Pure Frozen Mysis Shrimp Fish Food 3.5 oz SD-5

Hikari Bio-Pure Frozen Mysis Shrimp Fish Food 3.5 oz SD-5

(3)

San Francisco Saltwater Multipack Frozen Fish Food 2 lb

San Francisco Saltwater Multipack Frozen Fish Food 2 lb SD-5

(1)

San Francisco Brine Shrimp Frozen Fish Food 3.5 oz SD-5

San Francisco Brine Shrimp Frozen Fish Food 3.5 oz SD-5

Hikari Bio-Pure Spirulina Brine Shrimp Frozen Fish Food 3.5 oz SD-5

Hikari Bio-Pure Spirulina Brine Shrimp Frozen Fish Food 3.5 oz SD-5

Marineland Part Replacement Canopy Hinge 3/16" 36" HD-36

(2)

Aquatop Premium Carbon Cartridge for BFK Formosa Aquarium Kits 2 pk 850047393913

Aquatop Premium Carbon Cartridge for BFK Formosa Aquarium Kits 2 pk

Aqueon Part Backstrip 3/16" 6ft-Clear

(1)

Dr. Marty's Nature's Blend Essential Wellness Freeze Dried Dog Food 80 oz

Pro Salt Clam Strips IQF-Individually Quick Frozen Fish Food 10 oz SD-5

Pro Salt Clam Strips IQF-Individually Quick Frozen Fish Food 10 oz SD-5

(1)

Redbarn Pet Products Chew-A-Bulls Dental Dog Treat Brush 6 pk, Large 785184011416

Redbarn Pet Products Chew-A-Bulls Dental Dog Treat Brush 6 pk, Large

Nature Aquariums USA

4.8

(168)

Exotica River Rock-sold by the pound

(2)

Black Lava Rock SOLD BY LB

(1)

Dragon Stone Freshwater Rock

Cabomba Green

(2)

Mountain Stone Freshwater

(1)

ANACHARIS -EGERIA DENSA

(4)

Anubias Nana Petite

(2)

Turbo Start 700-Freshwater

(1)

Rotala Rotundifolia Orange Juice

(2)

Bacopa caroliniana

(1)

Phyllanthus Fluitans Red Root Floater

(2)

Polished River Rock-sold by the pound

Discover top brands

OOFOS

Exclusive offer available

OOFOS

4.5 (178.1K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (148.4K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (403.2K)

Revice

4.5 (8.7K)

Rockstar Original

Rockstar Original

Rockstar Original

4.6 (186.3K)

Fashion Nova

4.3 (428.9K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.4K)

Exclusive offer available

The GLD Shop

4.7 (169.5K)

32 Degrees

4.7 (228K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (93.3K)