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Summer Sale! Use code SUMMER26 for 15% off · Free shipping on orders $49+
Summer Sale! Use code SUMMER26 for 15% off our summer collection! Free shipping on orders $49+
High-quality aquarium filters and fish tank equipment for clean water and healthy aquatic environments

Fish — Filters & Equipment

Keep your aquatic friends happy and healthy with our complete selection of fish filters and equipment. From powerful filtration systems that maintain crystal-clear water to essential accessories that create the perfect underwater environment, we have everything you need to build and maintain a thriving aquarium.

Whether you're setting up your first tank or upgrading your existing setup, our fish filters and equipment collection offers reliable solutions for aquariums of all sizes. Create a clean, safe habitat where your fish can flourish with the right filtration and accessories.

#TR-Fish

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Smart Digital Aquarium Heater for Small Tanks
Smart aquarium heater with digital controller showing 28°C display, submerged with betta fish Sale Sale

Smart Digital Aquarium Heater for Small Tanks

$84.37
$84.37 - $84.37
$84.37
$37.95
$37.95 - $37.95
$37.95
in stock

Why you'll love itKeep your fish happy and healthy with precise temperature control designed specifically for small aquariums. This intelligent hea...

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$84.37
$84.37 - $84.37
$84.37
$37.95
$37.95 - $37.95
$37.95
Sale Sale
Digital aquarium heater system with LCD temperature controller and orange heating rod
Black digital aquarium heater controller with LCD display and orange heating rod on white background Sale Sale

Digital Aquarium Heater with Temperature Controller

$224.07
$224.07 - $224.07
$224.07
$98.95
$98.95 - $98.95
$98.95
in stock

Why you'll love itThis smart aquarium heater keeps your fish comfortable with precise temperature control and safety features that protect against ...

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$224.07
$224.07 - $224.07
$224.07
$98.95
$98.95 - $98.95
$98.95
Sale Sale
Black retail packaging box for Sicce Jolly Preset plastic aquarium heater showing product
Black retail box packaging for Sicce Jolly Preset plastic aquarium heater with product image Sale Sale

Sicce 50W Submersible Aquarium Heater

$117.44
$117.44 - $117.44
$117.44
$51.95
$51.95 - $51.95
$51.95
in stock

Why you'll love itKeep your aquatic friends comfortable with this reliable submersible heater that maintains the perfect temperature for your fish ...

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$117.44
$117.44 - $117.44
$117.44
$51.95
$51.95 - $51.95
$51.95
Sale Sale
Black aquarium heater with digital controller showing 18.0 temperature display underwater
Black submersible aquarium heater with digital temperature controller showing 18.0 degrees Sale Sale

Smart Submersible Aquarium Heater with External Controller

$106.41
$106.41 - $106.41
$106.41
$47.95
$47.95 - $47.95
$47.95
in stock

Why you'll love itKeep your fish happy and healthy with this intelligent aquarium heater that automatically maintains perfect water temperature. Wi...

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$106.41
$106.41 - $106.41
$106.41
$47.95
$47.95 - $47.95
$47.95
Sale Sale
Black aquarium heater rod with blue accent stripe next to digital temperature controller unit
Black aquarium heating rod with blue labeling next to digital temperature controller
Sale Sale

Professional Aquarium Heater with Digital Display

$157.94
$157.94 - $157.94
$157.94
$69.95
$69.95 - $69.95
$69.95
in stock

Why you'll love itKeep your aquatic friends comfortable year-round with precise temperature control and rapid heating technology. Keep reading for ...

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$157.94
$157.94 - $157.94
$157.94
$69.95
$69.95 - $69.95
$69.95
Sale Sale
Black fishkeeper aquarium heater with blue LED strip and digital controller displaying temperature
Black fishkeeper aquarium heater with blue LED strip and digital controller displaying temperature
Sale Sale

Smart 1000W Aquarium Heater with LED Controller

$202.03
$202.03 - $202.03
$202.03
$89.95
$89.95 - $89.95
$89.95
in stock

Why you'll love itKeep your fish healthy with precise temperature control and advanced safety features that automatically protect your aquatic frie...

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$202.03
$202.03 - $202.03
$202.03
$89.95
$89.95 - $89.95
$89.95
Sale Sale
Smart 500W Digital Aquarium Heater
Black digital aquarium heater with temperature controller and submersible heating element

Smart 500W Digital Aquarium Heater

$150.59 - $150.59
$150.59
$150.59
$150.59 - $150.59
$150.59
in stock

Why you'll love itKeep your fish happy with precise temperature control that stays exactly where you set it. This smart heater prevents disasters w...

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$150.59 - $150.59
$150.59
$150.59
$150.59 - $150.59
$150.59
Green digital aquarium heater with controller showing temperature display and cylindrical heater
Green digital aquarium heater with LED temperature display and cylindrical heating element
Sale Sale

Precise Digital Aquarium Heater with LED Display

$139.57
$139.57 - $139.57
$139.57
$61.95
$61.95 - $61.95
$61.95
in stock

Why you'll love it This advanced aquarium heater combines precision temperature control with innovative safety features to keep your fish happy and...

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$139.57
$139.57 - $139.57
$139.57
$61.95
$61.95 - $61.95
$61.95
Sale Sale
Gray digital aquarium heater with 86.8°F temperature display mounted in tropical fish tank
Gray digital aquarium heater with 86.8°F display and control dial next to fish tank with plants
Sale Sale

Digital Submersible 100W Aquarium Heater

$146.83
$146.83 - $146.83
$146.83
$64.95
$64.95 - $64.95
$64.95
in stock

Why you'll love it Keep your aquatic friends comfortable with precise temperature control and smart safety features. This digital heater prevents o...

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$146.83
$146.83 - $146.83
$146.83
$64.95
$64.95 - $64.95
$64.95
Sale Sale
Black aquarium heater with digital controller showing red display and protective cage guard
Black Hygger aquarium heater with digital display showing 88 and cylindrical heating element
Sale Sale

Compact 25W Adjustable Aquarium Heater

$84.37
$84.37 - $84.37
$84.37
$37.95
$37.95 - $37.95
$37.95
in stock

Why you'll love itKeep your fish happy and healthy with precise temperature control that actually works. This compact heater fits seamlessly into s...

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$84.37
$84.37 - $84.37
$84.37
$37.95
$37.95 - $37.95
$37.95
Sale Sale
Black aquarium heater submerged underwater with colorful betta fish and temperature scale display
50W adjustable aquarium heater submerged in water with temperature scale and colorful betta fish
Sale Sale

50W Adjustable Aquarium Heater

$62.33
$62.33 - $62.33
$62.33
$27.95
$27.95 - $27.95
$27.95
in stock

Why you'll love itKeep your fish comfortable year-round with this smart 50W submersible heater that automatically maintains the perfect water tempe...

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$62.33
$62.33 - $62.33
$62.33
$27.95
$27.95 - $27.95
$27.95
Sale Sale
EHEIM Jager TruTemp aquarium heater in white retail packaging showing product details and specs
EHEIM Jager TruTemp 100W aquarium heater in retail packaging showing product specifications
Sale Sale

EHEIM Jager Aquarium Thermostat Heater 100W

$135.81
$135.81 - $135.81
$135.81
$60.95
$60.95 - $60.95
$60.95
in stock

Why you'll love itKeep your aquatic friends comfortable with precise temperature control that actually works. This fully submersible heater deliver...

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$135.81
$135.81 - $135.81
$135.81
$60.95
$60.95 - $60.95
$60.95
Sale Sale
Black submersible water pump with fountain nozzle creating water spray, power cord and adapter shown
Black submersible water pump with fountain attachment spraying water and coiled power cord
Sale Sale

Compact 5W Submersible Aquarium Water Pump

$47.63
$47.63 - $47.63
$47.63
$21.95
$21.95 - $21.95
$21.95
in stock

Why you'll love itThis mini submersible pump delivers powerful, quiet water circulation for your aquarium, fountain, or hydroponic system. At just ...

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$47.63
$47.63 - $47.63
$47.63
$21.95
$21.95 - $21.95
$21.95
Sale Sale
White and black dual-outlet aquarium air pump with tubes connected to bubble stones in green
White and black dual-outlet aquarium air pump with tubes connected to bubblers in green planted tank
Sale Sale

Dual-Outlet Fish Tank Air Pump

$121.11
$121.11 - $121.11
$121.11
$53.95
$53.95 - $53.95
$53.95
in stock

Why you'll love itYour fish deserve the best environment possible, and proper oxygenation is absolutely critical for their health and happiness. Th...

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$121.11
$121.11 - $121.11
$121.11
$53.95
$53.95 - $53.95
$53.95
Sale Sale
Black aquarium air pump with accessories including air stones, check valves, and clear tubing
Black aquarium air pump with metal manifold, check valves, air stones and tubing accessories
Sale Sale

High-Performance Aquarium Air Pump System

$150.59
$150.59 - $150.59
$150.59
$66.95
$66.95 - $66.95
$66.95
in stock

Why you'll love itThis powerful air pump delivers serious oxygenation for large aquariums and ponds up to 600 gallons. With adjustable airflow and ...

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$150.59
$150.59 - $150.59
$150.59
$66.95
$66.95 - $66.95
$66.95
Sale Sale
Premium air stone creating tall bubble column in aquarium with goldfish and aquatic plants
White cylindrical aquarium air stone creating bubble column with goldfish and green plants
Sale Sale

Premium 4" Aquarium Air Stone Bubbler

$110.09
$110.09 - $110.09
$110.09
$48.95
$48.95 - $48.95
$48.95
in stock

Why you'll love it This high-quality air stone creates a stream of fine bubbles that dramatically improves oxygen levels in your aquarium, keeping ...

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$110.09
$110.09 - $110.09
$110.09
$48.95
$48.95 - $48.95
$48.95
Sale Sale
Blue submersible fountain pump with flow valve control and complete accessory kit including hoses
Blue submersible fountain pump with flow valve, power cord, and three hose fittings displayed
Sale Sale

Ultra-Quiet Adjustable Submersible Fountain Pump

$85.09
$85.09 - $85.09
$85.09
$37.95
$37.95 - $37.95
$37.95
in stock

Why you'll love itThis compact submersible pump delivers whisper-quiet operation while giving you complete control over water flow, making it perfe...

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$85.09
$85.09 - $85.09
$85.09
$37.95
$37.95 - $37.95
$37.95
Sale Sale
White replacement filter cartridge with dark activated carbon granules visible through mesh
White rectangular filter cartridge with gray activated carbon granules visible through mesh
Sale Sale

Penn-Plax NuWave Betta Filter Replacement Cartridge

$40.29
$40.29 - $40.29
$40.29
$18.95
$18.95 - $18.95
$18.95
in stock

Why you'll love itKeep your betta's water crystal clear and healthy with this genuine Penn-Plax replacement filter cartridge, designed specifically...

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$40.29
$40.29 - $40.29
$40.29
$18.95
$18.95 - $18.95
$18.95
Sale Sale
Eight black foam pre-filter sponges arranged in two rows showing their cylindrical shape
Eight black foam pre-filter sponges arranged in two rows showing their cylindrical shape
Sale Sale

Premium 8-Pack Aquarium Pre-Filter Sponges

$47.63
$47.63 - $47.63
$47.63
$21.95
$21.95 - $21.95
$21.95
in stock

Why you'll love itKeep your aquarium crystal clear and your fish healthy with these high-quality pre-filter sponges that trap debris before it clog...

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$47.63
$47.63 - $47.63
$47.63
$21.95
$21.95 - $21.95
$21.95
Sale Sale
Black and blue shark-shaped aquarium air pump with cord on white surface
Black shark-shaped aquarium air pump with blue trim creating bubbles underwater with colorful fish
Sale Sale

HITOP Shark-Shaped Dual Output Aquarium Air Pump

$98.97
$98.97 - $98.97
$98.97
$43.95
$43.95 - $43.95
$43.95
in stock

Why you'll love itThis unique shark-shaped aquarium air pump combines powerful performance with eye-catching design. The dual-output system deliver...

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$98.97
$98.97 - $98.97
$98.97
$43.95
$43.95 - $43.95
$43.95
Sale Sale
Scattered pile of beige ceramic ring filter media showing cylindrical tubes with hollow centers
Pile of beige ceramic ring filter media pieces with cylindrical holes scattered on white background
Sale Sale

Premium Ceramic Ring Aquarium Filter Media

$75.36
$75.36 - $75.36
$75.36
$33.95
$33.95 - $33.95
$33.95
in stock

Why this product mattersCrystal clear water starts with the right filter media. These ceramic rings provide powerful biological filtration that kee...

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$75.36
$75.36 - $75.36
$75.36
$33.95
$33.95 - $33.95
$33.95
Sale Sale
Black cylindrical bio sponge aquarium filter with clear plastic tube attachment on top
Black cylindrical bio sponge aquarium filter with clear plastic tube attachment on white background
Sale Sale

Bio Sponge Aquarium Filter

$53.29
$53.29 - $53.29
$53.29
$23.95
$23.95 - $23.95
$23.95
in stock

Why you'll love itThis bio sponge filter provides excellent mechanical and biological filtration for any aquarium size. It's perfect for breeding s...

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$53.29
$53.29 - $53.29
$53.29
$23.95
$23.95 - $23.95
$23.95
Sale Sale
Multiple black aquarium pre-filter sponges arranged on white background showing texture
Five black foam pre-filter sponges with coarse texture arranged on white background
Sale Sale

Premium Pre-Filter Sponges for Aquarium Safety

$50.93
$50.93 - $50.93
$50.93
$22.95
$22.95 - $22.95
$22.95
in stock

Why you'll love it These pre-filter sponges protect your delicate fish and fry while extending your filter's lifespan. No more worrying about tiny ...

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$50.93
$50.93 - $50.93
$50.93
$22.95
$22.95 - $22.95
$22.95
Sale Sale
Multi-Layer Canister Aquarium Filter System
Clear cylindrical aquarium filter with multiple chambers showing carbon media and ceramic balls
Sale Sale

Multi-Layer Canister Aquarium Filter System

$52.81
$52.81 - $52.81
$52.81
$23.95
$23.95 - $23.95
$23.95
in stock

Why you'll love itThis professional-grade canister filter delivers powerful, quiet filtration for large aquariums up to 39.4" (100 cm) long. Its mu...

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$52.81
$52.81 - $52.81
$52.81
$23.95
$23.95 - $23.95
$23.95
Sale Sale

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