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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+
Colorful tropical fish swimming in a well-maintained aquarium with plants and decorations

Fish

Create the perfect aquatic environment for your finned friends with our complete selection of fish supplies. From filtration systems and water treatments to nutritious foods and decorative elements, we have everything needed to keep your fish healthy and thriving in their underwater home.

Whether you're caring for tropical species, goldfish, or saltwater varieties, our quality products make aquarium maintenance simple and enjoyable. Discover the essentials that will help your fish live their best life.

#TR-Fish

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CO2 drop checker kit with reagent bottle, glass checker with green solution, and suction cup
CO2 drop checker kit with green indicator solution bottle and clear glass checker components

Precision Glass CO2 Drop Checker

$86.98 - $86.98
$86.98
$86.98
$86.98 - $86.98
$86.98
in stock

Why you'll love itGet accurate CO2 monitoring for your planted aquarium with this professional glass drop checker kit. No more guessing about your ...

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$86.98 - $86.98
$86.98
$86.98
$86.98 - $86.98
$86.98
CO2 drop checker kit with glass checker, indicator solution bottle, and dropper on white background
CO2 indicator solution bottle with green cap, glass drop checker, and pipette on white background Sale Sale

Nano Glass CO2 Drop Checker Kit

$73.35
$73.35 - $73.35
$73.35
$32.95
$32.95 - $32.95
$32.95
in stock

Why you'll love itMonitor your planted aquarium's CO2 levels with precision using this complete glass drop checker system. The color-changing indic...

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$73.35
$73.35 - $73.35
$73.35
$32.95
$32.95 - $32.95
$32.95
Sale Sale
White and black aquarium air pump with green LED indicators and complete accessory kit
White and black portable aquarium air pump with green LED indicators and accessories displayed Sale Sale

Silent Dual Mode Rechargeable Aquarium Air Pump

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

Why you'll love itKeep your fish healthy with consistent aeration, even during power outages. This dual-mode air pump automatically switches to bat...

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$146.83
$146.83 - $146.83
$146.83
$64.95
$64.95 - $64.95
$64.95
Sale Sale
Clear dome-topped aquarium air pump with AQA logo creating bubbles in water with bio balls
Black cylindrical aquarium air pump with clear dome top and water bubbles emerging from outlet Sale Sale

Ultra-Silent Adjustable Aquarium Air Pump

$130.28
$130.28 - $130.28
$130.28
$57.95
$57.95 - $57.95
$57.95
in stock

Why you'll love itThis powerful 8W aquarium air pump delivers reliable oxygenation for tanks up to 160 gallons while operating at whisper-quiet noi...

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$130.28
$130.28 - $130.28
$130.28
$57.95
$57.95 - $57.95
$57.95
Sale Sale
Black dual-outlet aquarium air pump with air stones against colorful underwater aquarium background
Black dual-outlet aquarium air pump with air stones beside colorful underwater aquarium scene
Sale Sale

Powerful 8W Dual-Outlet Aquarium Air Pump

$161.62
$161.62 - $161.62
$161.62
$71.95
$71.95 - $71.95
$71.95
in stock

Why you'll love itThis quiet, powerful air pump delivers exceptional oxygenation for medium to large tanks while running whisper-quiet at just 30-4...

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$161.62
$161.62 - $161.62
$161.62
$71.95
$71.95 - $71.95
$71.95
Sale Sale
Fish breeding kit components including clear breeding box, gravel vacuum, air pump, and tools
Complete fish breeding starter kit with clear breeding tank, gravel vacuum, air pump, and tools
Sale Sale

Complete Fish Breeding Starter Kit

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

Why you'll love itThis comprehensive fish breeding kit gives you everything needed to successfully breed and raise fish fry in your aquarium. From ...

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$110.09
$110.09 - $110.09
$110.09
$48.95
$48.95 - $48.95
$48.95
Sale Sale
Black Bedee piezo air pump with goldfish and green aquatic plants in colorful aquarium setting
Black circular Bedee piezo air pump with control button in colorful aquarium with goldfish
Sale Sale

Silent Piezo 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 itKeep your fish healthy and happy with this ultra-quiet air pump that delivers rich bubbles without disturbing your peace. At just...

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$121.11
$121.11 - $121.11
$121.11
$53.95
$53.95 - $53.95
$53.95
Sale Sale
Hand touching the circular touch control panel on top of black Hygger aquarium air pump
Black Hygger aquarium air pump with touch controls being operated by hand on top panel
Sale Sale

Ultra-Quiet 190 GPH Adjustable Aquarium Air Pump

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

Why you'll love it This powerful air pump delivers steady, ultra-quiet operation to keep your fish happy and healthy. With adjustable dual outlets ...

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$150.59
$150.59 - $150.59
$150.59
$66.95
$66.95 - $66.95
$66.95
Sale Sale
Black digital aquarium air pump with LED display showing 99, control buttons, and accessories
Black aquarium air pump with digital display showing 99, control buttons, and accessories
Sale Sale

Ultra-Quiet Digital Display Dual Outlet Aquarium Air Pump

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

Why you'll love itYour fish deserve crystal-clear water with optimal oxygen levels, and this smart air pump delivers exactly that with whisper-quie...

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$146.83
$146.83 - $146.83
$146.83
$64.95
$64.95 - $64.95
$64.95
Sale Sale
Brown hippo aquarium ornament with open mouth and white tubing accessories below
Dark brown hippo aquarium ornament with open mouth and included air pump accessories below
Sale Sale

Hippo Aquarium Air Bubbler Ornament

$112.47
$112.47 - $112.47
$112.47
$49.95
$49.95 - $49.95
$49.95
in stock

Why you'll love it This adorable hippo bubbler brings life to your aquarium while boosting oxygen levels for healthier fish. It's functional décor ...

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$112.47
$112.47 - $112.47
$112.47
$49.95
$49.95 - $49.95
$49.95
Sale Sale
Powerful 475GPH Pond Aerator Air Pump
Black pond aerator air pump with ventilation fins and included accessories on white background
Sale Sale

Powerful 475GPH Pond Aerator Air Pump

$286.53
$286.53 - $286.53
$286.53
$126.95
$126.95 - $126.95
$126.95
in stock

Why you'll love itThis high-performance pond aerator delivers exceptional oxygenation with its pure copper motor and 6-outlet design, perfect for m...

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$286.53
$286.53 - $286.53
$286.53
$126.95
$126.95 - $126.95
$126.95
Sale Sale
Ultra Quiet Aquarium Air Pump with Digital Display
Black digital aquarium air pump with LED display showing 99, touch controls, and four blue air
Sale Sale

Ultra Quiet Aquarium Air Pump with Digital Display

$154.17
$154.17 - $154.17
$154.17
$68.95
$68.95 - $68.95
$68.95
in stock

Why you'll love itThis powerful 320 GPH air pump delivers professional-grade oxygenation for tanks up to 600 gallons, with whisper-quiet operation ...

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$154.17
$154.17 - $154.17
$154.17
$68.95
$68.95 - $68.95
$68.95
Sale Sale
Black aquarium air pump with green button in planted fish tank with bubbles and small fish
Black oval aquarium air pump with green button and tubing in planted fish tank setup
Sale Sale

Ultra-Quiet Aquarium Air Pump with Accessories

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

Why you'll love itYour fish deserve crystal-clear, oxygen-rich water — and you deserve peace and quiet. This whisper-quiet air pump delivers powerf...

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$110.09
$110.09 - $110.09
$110.09
$48.95
$48.95 - $48.95
$48.95
Sale Sale
White square aquarium thermometer displaying 81.6°F in green LED with underwater fish scene
White digital aquarium thermometer displaying 81.6°F in green LED digits on black screen
Sale Sale

Digital LED Aquarium Thermometer with Touch Display

$69.68
$69.68 - $69.68
$69.68
$31.95
$31.95 - $31.95
$31.95
in stock

Why you'll love itKeep your aquatic pets comfortable with precise temperature monitoring that's both accurate and easy to read. This cordless therm...

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$69.68
$69.68 - $69.68
$69.68
$31.95
$31.95 - $31.95
$31.95
Sale Sale
Black aquarium heater with digital temperature controller displaying 78.1°F connected by cord
Black aquarium heater with silver tube and digital temperature controller displaying 78.1
Sale Sale

Smart 100W Aquarium Heater with Digital Display

$99.07
$99.07 - $99.07
$99.07
$43.95
$43.95 - $43.95
$43.95
in stock

Why you'll love itKeep your fish happy and healthy with precise temperature control that never forgets your settings. This compact 100W heater deli...

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$99.07
$99.07 - $99.07
$99.07
$43.95
$43.95 - $43.95
$43.95
Sale Sale
Black submersible aquarium heater with digital temperature controller showing 68 degrees and
Black digital aquarium heater with temperature controller displaying 68 degrees and betta fish
Sale Sale

HITOP 400W Digital Aquarium PTC Heater

$135.43
$135.43 - $135.43
$135.43
$59.95
$59.95 - $59.95
$59.95
in stock

Why you'll love itKeep your aquatic friends comfortable year-round with this reliable 400W digital heater that maintains perfect water temperatures...

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$135.43
$135.43 - $135.43
$135.43
$59.95
$59.95 - $59.95
$59.95
Sale Sale
Black aquarium heater with suction cups and wired LED thermometer display showing temperature
Black aquarium heater with suction cups and digital thermometer display showing 83.9 degrees
Sale Sale

Precise ETL Certified Aquarium Heater with LED Thermometer

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

Why you'll love itKeep your aquatic friends comfortable year-round with this ETL certified submersible heater that maintains perfect water temperat...

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$110.09
$110.09 - $110.09
$110.09
$48.95
$48.95 - $48.95
$48.95
Sale Sale
Compact 50W Aquarium Heater with Digital Display
Black Hygger aquarium heater with red digital display showing 86 degrees and control unit
Sale Sale

Compact 50W Aquarium Heater with Digital Display

$95.39
$95.39 - $95.39
$95.39
$42.95
$42.95 - $42.95
$42.95
in stock

Why you'll love itKeep your small aquarium at the perfect temperature with precise control and safety features that protect your fish. This compact...

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$95.39
$95.39 - $95.39
$95.39
$42.95
$42.95 - $42.95
$42.95
Sale Sale
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

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