🚀 We’re in Beta!

Meet our new design. Everything works as usual, but if anything feels off, give us a ping.

Upgrade Your Wardrobe with Penn Plax Essentials

Find your favorites among our trusted selection of Penn Plax must-haves.

Penn-Plax Wizard’S Castle Aquarium Decoration Hand Painted With Realistic Details 10 Inches High, Multi-Color (Rrw8), 1 Count (Pack Of 1)

Penn-Plax Wizard’S Castle Aquarium Decoration Hand Painted With Realistic Details 10 Inches High, Multi-Color (Rrw8), 1 Count (Pack Of 1)

4.5
4,511 som
Penn-Plax Reptology Shale Scape Step Ledge – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Small

Penn-Plax Reptology Shale Scape Step Ledge – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Small

5,079 som
Penn-Plax Twin Betta Bow-Front Kit for Aquarium Blue, Green, Tank is 7.5" Across The Front, 6" Across The Back

Penn-Plax Twin Betta Bow-Front Kit for Aquarium Blue, Green, Tank is 7.5" Across The Front, 6" Across The Back

3.9
3,369 som
Penn Plax Airline Tubing for Aquariums -Clear and Flexible Resists Kinking, 25 Feet Standard

Penn Plax Airline Tubing for Aquariums -Clear and Flexible Resists Kinking, 25 Feet Standard

4.5
1,589 som
Penn-Plax AN2 Aqua Nursery and Hatchery Breeding Box for Your Aquarium - Help Protect Baby Fish from Predators

Penn-Plax AN2 Aqua Nursery and Hatchery Breeding Box for Your Aquarium - Help Protect Baby Fish from Predators

3.9
8,329 som
Penn-PlaxJurassic Park Officially Licensed 3-Piece Aquarium Ornament Bundle – Includes T-Rex Park Gate, and Dilophosaurus Decorations – Small

Penn-PlaxJurassic Park Officially Licensed 3-Piece Aquarium Ornament Bundle – Includes T-Rex Park Gate, and Dilophosaurus Decorations – Small

18,819 som
Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Large,10"

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Large,10"

4.5
7,629 som
Penn-PlaxSmall World Replacement Aquarium Filter Media (2 Pack) – Safe for Freshwater and Saltwater Setups, SWF1C

Penn-PlaxSmall World Replacement Aquarium Filter Media (2 Pack) – Safe for Freshwater and Saltwater Setups, SWF1C

4.2
2,739 som
Penn-PlaxReplacement Media (2 Pack) – Fits Multi-Pore and Undergravel “E” Filters – Provides Chemical Filtration (FC2)

Penn-PlaxReplacement Media (2 Pack) – Fits Multi-Pore and Undergravel “E” Filters – Provides Chemical Filtration (FC2)

4.7
2,299 som
Penn-Plax Undergravel Aquarium Filter for 15-20 (high) Gallon Tanks – Two 11.2” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

Penn-Plax Undergravel Aquarium Filter for 15-20 (high) Gallon Tanks – Two 11.2” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

4.3
7,809 som
Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 25 Feet

Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 25 Feet

4.5
635 som
Penn-PlaxSmall World Aquarium Filter – Comes with a Disposable Media Cartridge (Bio Sponge, Carbon, and Zeolite Crystals) – Safe for Freshwater and Saltwater Setups

Penn-PlaxSmall World Aquarium Filter – Comes with a Disposable Media Cartridge (Bio Sponge, Carbon, and Zeolite Crystals) – Safe for Freshwater and Saltwater Setups

4.1
2,459 som
Penn-PlaxAge-of-Magic Enchanted Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Medium

Penn-PlaxAge-of-Magic Enchanted Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Medium

4.5
2,199 som
Penn-Plax Castle Aquarium Decoration Hand Painted with Realistic Details Over 14.5 Inches High Part B

Penn-Plax Castle Aquarium Decoration Hand Painted with Realistic Details Over 14.5 Inches High Part B

4.7
11,819 som
Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks,Extra Large – Part A,16"

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks,Extra Large – Part A,16"

4.7
23,099 som
PENN-PLAX Reptology Turtle Topper – Above Tank Basking Platform That Safely Mounts to Standard Size Tanks Including 10g, 20L, 20H, 29g, up to 55 Gallons and 13” Wide – Black Color (REP600)

PENN-PLAX Reptology Turtle Topper – Above Tank Basking Platform That Safely Mounts to Standard Size Tanks Including 10g, 20L, 20H, 29g, up to 55 Gallons and 13” Wide – Black Color (REP600)

4.4
36,969 som
Penn-Plax Cascade 8 Oz Pro-C Mixed Aquarium Canister Filter Media Bag – 2-Pack

Penn-Plax Cascade 8 Oz Pro-C Mixed Aquarium Canister Filter Media Bag – 2-Pack

4.7
6,569 som
PENN-PLAX Reptology Turtle Topper – Above Tank Basking Platform That Safely Mounts to Standard Size Tanks Including 10g, 20L, 20H, 29g, up to 55 Gallons and 13” Wide – Black Color (REP600)

PENN-PLAX Reptology Turtle Topper – Above Tank Basking Platform That Safely Mounts to Standard Size Tanks Including 10g, 20L, 20H, 29g, up to 55 Gallons and 13” Wide – Black Color (REP600)

4.4
27,479 som
Penn-Plax RR1206 Dragon Skull Gazer Ornament

Penn-Plax RR1206 Dragon Skull Gazer Ornament

4.6
2,509 som
SpongeBob Penn-Plax Squarepants' Gary The Snail - Large Resin Aquarium Ornament (SBR22) Add a Little Bikini Bottom Decor to Your Tank,Multicolor,3"

SpongeBob Penn-Plax Squarepants' Gary The Snail - Large Resin Aquarium Ornament (SBR22) Add a Little Bikini Bottom Decor to Your Tank,Multicolor,3"

4.5
479 som
Penn-Plax Aquarium Decoration Castle Part B, Dark Brown, Cream, Blue

Penn-Plax Aquarium Decoration Castle Part B, Dark Brown, Cream, Blue

4.7
27,469 som
Penn-Plax Cascade All-in-One Aquarium Canister Filter – for Tanks Up to 100 Gallons (265 GPH) – Cascade 1000

Penn-Plax Cascade All-in-One Aquarium Canister Filter – for Tanks Up to 100 Gallons (265 GPH) – Cascade 1000

4.3
70,639 som
Penn-Plax Cascade 6 Pack Bio-Floss Replacement | Poly Fiber Floss Pads for Cascade 700 & 1000 Canister Aquarium Filters

Penn-Plax Cascade 6 Pack Bio-Floss Replacement | Poly Fiber Floss Pads for Cascade 700 & 1000 Canister Aquarium Filters

4.7
3,409 som
Penn-Plax Undergravel Aquarium Filter for 40-55 Gallon Tanks – Four 11.25” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

Penn-Plax Undergravel Aquarium Filter for 40-55 Gallon Tanks – Four 11.25” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

4.4
6,479 som
Penn-PlaxCascade Filt-a-Pack Aquarium Canister Filter Media Bag with Bio Rings – 10 Oz – 1-Pack

Penn-PlaxCascade Filt-a-Pack Aquarium Canister Filter Media Bag with Bio Rings – 10 Oz – 1-Pack

4.6
4,909 som
PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet

PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet

4.6
2,209 som
Penn Plax Prem UG Fltr-10G

Penn Plax Prem UG Fltr-10G

4.3
18,439 som
Penn Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

Penn Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

4.2
12,467 som
Penn-Plax (SBR10EO Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Medium

Penn-Plax (SBR10EO Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Medium

4.6
3,109 som
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 50 Watt Heats Up to 10 Gallon Tank

Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 50 Watt Heats Up to 10 Gallon Tank

FREE
Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 25 Feet

Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 25 Feet

4.5
2,229 som
Penn-Plax Cascade 300 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups

Penn-Plax Cascade 300 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups

4.3
13,399 som
Penn-Plax Bird-Life (BA655) Natural E Cuttlebones | Enriched with Omega 3 and Vitamin B1 | Great for All Birds | 2 Cuttlebone Treats per Package

Penn-Plax Bird-Life (BA655) Natural E Cuttlebones | Enriched with Omega 3 and Vitamin B1 | Great for All Birds | 2 Cuttlebone Treats per Package

4.4
1,509 som
Penn-Plax As6t Twin 7/16 Aqua-MistTM Cylinders - Pack of 2

Penn-Plax As6t Twin 7/16 Aqua-MistTM Cylinders - Pack of 2

3.9
99 som
Penn-Plax Sunken Gardens Anchor with Silk Plants - Small

Penn-Plax Sunken Gardens Anchor with Silk Plants - Small

5.0
2,479 som
Penn-PlaxCascade 600 Filter Replacement Carbon Cartridges (2 Pack) – Provides Chemical Filtration for Freshwater and Saltwater Aquariums

Penn-PlaxCascade 600 Filter Replacement Carbon Cartridges (2 Pack) – Provides Chemical Filtration for Freshwater and Saltwater Aquariums

4.6
4,479 som
Penn-PlaxCascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack

Penn-PlaxCascade 700/1000 GPH Canister Filter Aquarium Bio Sponge Replacement, 1 Pack

4.7
3,319 som
Penn-PlaxCascade 600 Filter Replacement Bio-Sponge (1 Sponge) – Provides Physical and Biological Filtration for Freshwater and Saltwater Aquariums

Penn-PlaxCascade 600 Filter Replacement Bio-Sponge (1 Sponge) – Provides Physical and Biological Filtration for Freshwater and Saltwater Aquariums

4.5
1,079 som
Penn-Plax Plant-Air Tubing (PA1)

Penn-Plax Plant-Air Tubing (PA1)

312 som
Penn-PlaxCascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

Penn-PlaxCascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

4.7
3,819 som
PP FLOW VALVE 700,1000,1200,1500

PP FLOW VALVE 700,1000,1200,1500

4.7
8,259 som
Penn-Plax Cascade 300 GPH Hang On Replacement Media for The Cascade 300 Filter, 3 Pack

Penn-Plax Cascade 300 GPH Hang On Replacement Media for The Cascade 300 Filter, 3 Pack

4.6
7,979 som
Penn-Plax Undergravel Aquarium Filter for 40-55 Gallon Tanks – Four 11.25” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks (CFU55)

Penn-Plax Undergravel Aquarium Filter for 40-55 Gallon Tanks – Four 11.25” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks (CFU55)

4.3
10,329 som
Penn Plax (BA509) Acrylic Bird Figure, Small

Penn Plax (BA509) Acrylic Bird Figure, Small

3.7
4,199 som
Penn-PlaxCascade Pro-C Aquarium Canister Filter Media Bags – 8 Oz – 2-Pack

Penn-PlaxCascade Pro-C Aquarium Canister Filter Media Bags – 8 Oz – 2-Pack

4.8
3,579 som
Penn-Plax Cascade 600 Fully Submersible Internal Filter – Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks

Penn-Plax Cascade 600 Fully Submersible Internal Filter – Provides Physical, Biological, and Chemical Filtration for Aquariums and Turtle Tanks

4.2
14,279 som
PENN-PLAX (REP183) Reptology Shale Scape Step Ledge & Cave Hideout – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Large

PENN-PLAX (REP183) Reptology Shale Scape Step Ledge & Cave Hideout – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Large

4.4
8,509 som
Penn-Plax CPF6C3 Cascade Hang-on Power Filter Replacement Media- Pack of 1 (3 count)

Penn-Plax CPF6C3 Cascade Hang-on Power Filter Replacement Media- Pack of 1 (3 count)

4.4
3,389 som
Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Medium

Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Medium

4.4
4,279 som
Penn Plax Filt-A-Carb for Multi-Pore and Undergravel "E" Filters- 12 Total (6 Packs with 2 per pack)

Penn Plax Filt-A-Carb for Multi-Pore and Undergravel "E" Filters- 12 Total (6 Packs with 2 per pack)

4.5
10,309 som
Penn-Plax Aqua-Flora Aquarium Living Resin Decorations with Embedded Glosso Plant Seeds: Naturally Inspired Bogwood 3-Piece Bundle – Safe and Healthy for Freshwater Fish

Penn-Plax Aqua-Flora Aquarium Living Resin Decorations with Embedded Glosso Plant Seeds: Naturally Inspired Bogwood 3-Piece Bundle – Safe and Healthy for Freshwater Fish

3,981 som
Penn-Plax Painting and Drawing, Multi

Penn-Plax Painting and Drawing, Multi

1,299 som
Penn-PlaxCCF201 Cascade Black Hose Aquarium Filter Part

Penn-PlaxCCF201 Cascade Black Hose Aquarium Filter Part

4.6
2,424 som
Penn-Plax Cascade 20 Power Filter – Mini Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups, (Model: CPF6)

Penn-Plax Cascade 20 Power Filter – Mini Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups, (Model: CPF6)

4.0
5,599 som
Penn-PlaxCascade Pro-Z Aquarium Canister Filter Media Bags, Designed for All Filtration Needs – 8 Oz – 2-Pack

Penn-PlaxCascade Pro-Z Aquarium Canister Filter Media Bags, Designed for All Filtration Needs – 8 Oz – 2-Pack

4.7
5,649 som
Penn-Plax Deco-Replicas Granite Aquarium Ornament & Hideaway 8 Piece Set – Realistic Stone Appearance – Safe for Freshwater and Saltwater Tanks – Small, Medium, and Large

Penn-Plax Deco-Replicas Granite Aquarium Ornament & Hideaway 8 Piece Set – Realistic Stone Appearance – Safe for Freshwater and Saltwater Tanks – Small, Medium, and Large

4.2
8,973 som
Penn-Plax TT2 Tank Terrace Aquarium Shelf System | Add Visual Interest to Your Tank with This Durable Shelf

Penn-Plax TT2 Tank Terrace Aquarium Shelf System | Add Visual Interest to Your Tank with This Durable Shelf

3.3
735 som
Penn-PlaxVacGroom Pet Grooming and Shedding Vacuum Attachment Kit – Great for Dogs, Cats, and Your Furniture! Works With Almost All Vacuum Brands

Penn-PlaxVacGroom Pet Grooming and Shedding Vacuum Attachment Kit – Great for Dogs, Cats, and Your Furniture! Works With Almost All Vacuum Brands

4.0
8,439 som
Penn-Plax Cascade 100 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups

Penn-Plax Cascade 100 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups

3.9
11,359 som
Penn-PlaxFish Breeding Grass – Baby Hideout for Fry – Great for Livebearers and Egg Layers – Plastic Aquarium Plants – 2 Pieces

Penn-PlaxFish Breeding Grass – Baby Hideout for Fry – Great for Livebearers and Egg Layers – Plastic Aquarium Plants – 2 Pieces

4.4
6,909 som
Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Extra Large – Part A

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Extra Large – Part A

4.7
17,199 som
Penn-Plax Replacement Impeller for Cascade 1000 Canister Filters

Penn-Plax Replacement Impeller for Cascade 1000 Canister Filters

4.5
6,899 som
PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet

PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet

4.5
333 som
Penn-Plax Undergravel Aquarium Filter for 20 (Long) - 29 Gallon Tanks – Two 14” x 11.1” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

Penn-Plax Undergravel Aquarium Filter for 20 (Long) - 29 Gallon Tanks – Two 14” x 11.1” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

4.4
7,539 som
Penn Plax Pro-Balance 14-Day Vacation Time-Release Dissolving Feeding Blocks Fish Shape 2 Packages of 2 Blocks Each (4 Blocks Total) PBV14N for Aquariums

Penn Plax Pro-Balance 14-Day Vacation Time-Release Dissolving Feeding Blocks Fish Shape 2 Packages of 2 Blocks Each (4 Blocks Total) PBV14N for Aquariums

4.2
4,609 som
Penn-Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridge, 3 Packs of 2 each

Penn-Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridge, 3 Packs of 2 each

4.4
3,577 som
Penn-Plax Reptology Aquatic Turtle Pier and Basking Platform | Floating Above Tank | Decorative, Functional, and Naturally Inspired for Aquariums and Terrariums | Large Size (REP603)

Penn-Plax Reptology Aquatic Turtle Pier and Basking Platform | Floating Above Tank | Decorative, Functional, and Naturally Inspired for Aquariums and Terrariums | Large Size (REP603)

4.2
10,649 som
Penn-Plax Undergravel Aquarium Filter for 15-20 (high) Gallon Tanks – Two 11.2” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

Penn-Plax Undergravel Aquarium Filter for 15-20 (high) Gallon Tanks – Two 11.2” x 11.25” Plates – Under Gravel System for Clear, Clean Water – Safe for Freshwater and Saltwater Tanks

4.4
6,869 som
Penn-Plax Play Fur Mice Cat Toys | Mixed Bulk Bag of 12 Play Mice with Rattling Noise | 3 Color Variety Pack - CAT531, Black and White

Penn-Plax Play Fur Mice Cat Toys | Mixed Bulk Bag of 12 Play Mice with Rattling Noise | 3 Color Variety Pack - CAT531, Black and White

4.6
5,849 som
Penn-Plax Cascade Hang-on Power Filter Replacement Cartridges - 3 Pack

Penn-Plax Cascade Hang-on Power Filter Replacement Cartridges - 3 Pack

4.5
5,869 som
Penn Plax Silent Air Battery Operated Aquarium Air Pump for Power Outage Automatic Turn On Keeps Fish Safe

Penn Plax Silent Air Battery Operated Aquarium Air Pump for Power Outage Automatic Turn On Keeps Fish Safe

4.4
8,739 som
Penn-Plax PA1 Plant - Air Airline Tubing, 60" of Airline Tubing that Looks like an Aquarium Plant

Penn-Plax PA1 Plant - Air Airline Tubing, 60" of Airline Tubing that Looks like an Aquarium Plant

886 som
Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Extra Large – Part B

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Extra Large – Part B

4.7
31,409 som
Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – The Krusty Krab – Medium

Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – The Krusty Krab – Medium

4.6
2,899 som
Penn-Plax Officially Licensed Spongebob 6 Piece Mini Aquarium Ornament Set – Great for Saltwater and Freshwater Tanks

Penn-Plax Officially Licensed Spongebob 6 Piece Mini Aquarium Ornament Set – Great for Saltwater and Freshwater Tanks

4.4
6,479 som
Penn-Plax Undergravel Aquarium Filter for 10 Gallon Tanks – Two 9.5” x Plates Under Gravel System Clear, Clean Water Safe Freshwater and Saltwater

Penn-Plax Undergravel Aquarium Filter for 10 Gallon Tanks – Two 9.5” x Plates Under Gravel System Clear, Clean Water Safe Freshwater and Saltwater

4.4
9,869 som
Penn-Plax Calcium Perch, X-Large, 12-Inch | Great For Larger Birds | Naturally Trims Nails And Strengthens Legs (Ba098)

Penn-Plax Calcium Perch, X-Large, 12-Inch | Great For Larger Birds | Naturally Trims Nails And Strengthens Legs (Ba098)

3.9
5,309 som
PENN-PLAX Deluxe Triple Betta Bow Tank Kit – Safely Divided Compartments White and Blue LED Display Lights Includes Under Gravel Filter & Plastic Plants 0.7 Gallon in

PENN-PLAX Deluxe Triple Betta Bow Tank Kit – Safely Divided Compartments White and Blue LED Display Lights Includes Under Gravel Filter & Plastic Plants 0.7 Gallon in

3.9
8,129 som
Penn-Plax Reptology Turtle Topper – Above Tank Basking Platform That Safely Mounts To Standard Size Tanks Up 55 Gallons And 13” Wide Black Color

Penn-Plax Reptology Turtle Topper – Above Tank Basking Platform That Safely Mounts To Standard Size Tanks Up 55 Gallons And 13” Wide Black Color

4.4
43,829 som
Penn-Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

Penn-Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

4.7
4,859 som
Penn-Plax AN2 Aqua Nursery and Hatchery Breeding Box for Your Aquarium - Help Protect Baby Fish from Predators

Penn-Plax AN2 Aqua Nursery and Hatchery Breeding Box for Your Aquarium - Help Protect Baby Fish from Predators

3.9
7,989 som
Penn-Plax Penn Plax Action-Air Aerating Action Ornament - With Moving Treasure Chest, Floating Diver, and Bubble Action - Provides Aeration For Your Tank - Color May Vary -Small

Penn-Plax Penn Plax Action-Air Aerating Action Ornament - With Moving Treasure Chest, Floating Diver, and Bubble Action - Provides Aeration For Your Tank - Color May Vary -Small

4.0
7,729 som
PENN-PLAX Reptology Shale Scape Step Ledge & Cave Hideout – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Large

PENN-PLAX Reptology Shale Scape Step Ledge & Cave Hideout – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Large

4.3
4,739 som
Pen-Plax RR1006 Mushrooms on Rock Aquarium Ornament, Small/6" x 3" x 4.25"

Pen-Plax RR1006 Mushrooms on Rock Aquarium Ornament, Small/6" x 3" x 4.25"

6,639 som
Penn-PlaxPENN PLAX (CIF4) Cascade 170 Submersible Aquarium Filter Cle

Penn-PlaxPENN PLAX (CIF4) Cascade 170 Submersible Aquarium Filter Cle

1,389 som
Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Large

Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Large

4.6
3,296 som
Penn-PlaxOfficially Licensed Spongebob Squidward Aquarium Resin Décor Ornament - Bring a Little Bikini Bottom and Spongebob to Your Tank - Stands 6.75" High

Penn-PlaxOfficially Licensed Spongebob Squidward Aquarium Resin Décor Ornament - Bring a Little Bikini Bottom and Spongebob to Your Tank - Stands 6.75" High

4.3
1,789 som
Penn Plax RR1074 Stone Hideaway S/M 12.6 cm

Penn Plax RR1074 Stone Hideaway S/M 12.6 cm

9,559 som
Penn-Plax (APON1) Aquaponic Planter and Aquarium for Betta Fish Tank Promotes Healthy Hydroponic Environment for Plants and Fish

Penn-Plax (APON1) Aquaponic Planter and Aquarium for Betta Fish Tank Promotes Healthy Hydroponic Environment for Plants and Fish

4.3
11,669 som
Penn-Plax Reptology Floating Turtle Pier and Basking Platform – Decorative, Functional, and Naturally Inspired – Small Size (Model Number: REP602)

Penn-Plax Reptology Floating Turtle Pier and Basking Platform – Decorative, Functional, and Naturally Inspired – Small Size (Model Number: REP602)

7,089 som
Penn-PlaxSpongebob Squarepants Officially Licensed Aquarium Ornament – Squidward’s Easter Island Home – Medium

Penn-PlaxSpongebob Squarepants Officially Licensed Aquarium Ornament – Squidward’s Easter Island Home – Medium

4.6
3,369 som
Penn-Plax Reptology Aquatic Turtle Pier and Basking Platform | Floating Above Tank | Decorative, Functional, and Naturally Inspired for Aquariums and Terrariums | Large Size (REP603)

Penn-Plax Reptology Aquatic Turtle Pier and Basking Platform | Floating Above Tank | Decorative, Functional, and Naturally Inspired for Aquariums and Terrariums | Large Size (REP603)

4.2
7,259 som
Penn-PlaxSpongebob & Patrick-SBCP1 Filter Accessory, 1 IN, Multi-Color

Penn-PlaxSpongebob & Patrick-SBCP1 Filter Accessory, 1 IN, Multi-Color

4.6
4,139 som
Penn-Plax Spongebob Aerating Ornament for Aquarium

Penn-Plax Spongebob Aerating Ornament for Aquarium

2,765 som
Penn-PlaxCascade Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 700 & 1000 Canister Aquarium Filters – 6 Pack

Penn-PlaxCascade Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 700 & 1000 Canister Aquarium Filters – 6 Pack

4.7
6,989 som
Penn Plax (STD8) Silicone Aquarium Airline Tubing, 8-Feet

Penn Plax (STD8) Silicone Aquarium Airline Tubing, 8-Feet

1,479 som
Penn-Plax Officially Licensed Spongebob Squarepants® Fish Tank Decorations | Spongebob’s Pineapple, Squidward Home, and The Crusty Crab Resin Figurines | Aquarium and Terrarium Décor

Penn-Plax Officially Licensed Spongebob Squarepants® Fish Tank Decorations | Spongebob’s Pineapple, Squidward Home, and The Crusty Crab Resin Figurines | Aquarium and Terrarium Décor

4.4
4,471 som
Penn-Plax Fish Breeding Grass – Baby Hideout for Fry – Great for Livebearers and Egg Layers – Plastic Aquarium Plants – 2 Pieces

Penn-Plax Fish Breeding Grass – Baby Hideout for Fry – Great for Livebearers and Egg Layers – Plastic Aquarium Plants – 2 Pieces

4.4
567 som
Penn-Plax Castle Aquarium Decoration Hand Painted with Realistic Details Over 14.5 Inches High Part B

Penn-Plax Castle Aquarium Decoration Hand Painted with Realistic Details Over 14.5 Inches High Part B

15,849 som
Penn-Plax Officially Licensed Spongebob 6 Piece Mini Aquarium Ornament Set – Great for Saltwater and Freshwater Tanks

Penn-Plax Officially Licensed Spongebob 6 Piece Mini Aquarium Ornament Set – Great for Saltwater and Freshwater Tanks

4.4
8,889 som