Refurbished Fish & Aquatic Pets — 493 Deals

493 open-box and refurbished Fish & Aquatic Pets deals are live for shoppers in the US right now, with discounts averaging 19% off retail. Prices range from $6 to $540, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Fluval, hygger, Aqueon and Tetra. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

493 live US listings.

USA

Simplicity

Simplicity 320DC Protein Skimmer

$277⁵⁷

Aquarium Pool Pond,Collapsible Fish Ponds for Outside with Transparent Clear Viewing Panel,880 Gallon Fish Tank,PVC Canvas Above Ground Pond,Indoor/Outdoor Pond for Koi,Goldfish,with Drain Valve

$382⁹²

VEVOR Canvas Fish Pond, 1200 Gal Capacity Above Ground Fish Pond, Foldable PVC Koi Tank, Round Goldfish Tank with Stable Frame and Drain Valve, for Aquaculture, Koi Breeding, and Irrigation (Blue)

$112⁶⁰

Hagen HG Fluval FX5/FX6 Motor Unit

$199⁹⁹

XtremepowerUS SuperFlow Variable Speed High-Flo Pool Pump In-Ground Swimming Pool Energy Efficient 230V, 1-1/2” & 2” Adapter Build-in Timer Control Panel (2.2, Horsepower)

$539⁹⁶

YITAHOME Heavy Duty 55-75 Gallon Fish Tank Stand with Power Outlet, Marble Aquarium Stand for Fish, Turtle, Reptile Terrarium, Shelves for Fish Tank Accessories Storage, 860LBS Capacity, Gold

Used – VeryGood

$122²⁶

$204.49

-41% Save $82.23

Update: 8 hours 45 mins

Buy at Amazon.com

USA

Coralife

Coralife BioCube LED Aquarium Fish Tank Replacement Lid Canopy, 29/32 Gallon

$189³⁴

HyperSorb, 2 L / 67.6 oz.

$36⁴⁴

Aquascape SLD 2000-5000 Impeller with Gasket – Replacement Part for SLD 8000-20000 Variable Flow Pumps, 45047

$42⁹²

Poafamx Aquarium Chiller 42Gal, Quiet Water Chiller for Fish Tank 1/10 HP

$216⁴⁸

Kessil A160WE Controllable LED Aquarium Light, Tuna Blue

$230⁰⁰

Jebao Smart Marine LED Light for Reef Aquarium Fish Tank (AL-120)

$131³¹

Aquarium Chiller Fan, 4 Powerful Fish Tank Cooling Fan with Adjustable 5 Speed Controller 5 Timer Setting, Aquarium Chiller 180° Rotation Aquarium Cooler (3 Fans-Black)

$11⁸³

Aqueon QuietFlow Aquarium Fish Tank Canister Filter for 55-100 Gallon Aquariums

$151⁹⁵

GloFish Glass Aquarium Kit, 20 Gallons, Includes Premium Blue, LED Light Stick & Integrated Filtration, Perfect for Beginners or Seasoned Hobbyists, Seamless, Curved Design

Used – Mint

$193³⁷

$249.99

-23% Save $56.62

Update: 18 hours 49 mins

Buy at Amazon.com

USA

Seachem

Tanganyika Buffer, 4 kg / 8.8 lbs

Used – Mint

$24⁹⁹

$80.62

-69% Save $55.63

Update: 7 hours 47 mins

Buy at Amazon.com

USA

Coralife

Coralife BioCube, Aquarium Kit, Nano Tank, Customizable LED Lighting, for Saltwater and Freshwater Environments, 16 Gallons

$268⁴¹

Jebao DCP-20000 Sine Wave Water Return Pump

$181⁶⁹

Tetra Aquarium, 10 Gallon, Complete Tropical Fish Tank Kit with LED Lighting for Freshwater Fish

$67¹³

Hydor USA SlimSkim Nano Internal Skimmer for Mini Aquariums and Mini Reefs

$65⁶⁹

PENN-PLAX Water-World Radius Desktop Nano Aquarium Kit – Come with LED Light, Internal Filter, and Mat – Perfect for Shrimp and Small Fish – 5 Gallon Tank

$56³⁵

Wonderfactory Smart Aquarium 5 Gallon Glass Fish Tank, Self Cleaning System Efficiency Filter 7 Color LED Lights Automatic Feeder Temperature Display Monitor HD UHA Glass, Smart Control with Apps

Used – Mint

$156³⁹

$199.99

-22% Save $43.60

Update: 23 hours 38 mins

Buy at Amazon.com

USA

OASE

Oase BioPlus Thermo 200 Compact Internal Filter for Clean & Clear Aquarium Water – Easy Maintenance, Discreet Corner Mount, Integrated Heater, For Freshwater Tanks up to 55 Gallons

$41⁴⁸

Jecod Jebao DEP Bluetooth Submersible Vario DC Pump (DEP-5000)

$49⁴²

Fish & Aquatic Pets open-box FAQ

How much can I save on open-box Fish & Aquatic Pets?

Discounts on Fish & Aquatic Pets at OpenBoxFox currently average 19% off retail across 493 live listings, with prices from $6 to $540. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Fish & Aquatic Pets safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Fish & Aquatic Pets brands are on sale open-box right now?

The most-listed brands in Fish & Aquatic Pets at the moment are Fluval, hygger, Aqueon, Tetra and Jebao. New open-box inventory arrives daily, so brand availability changes often.

How often are Fish & Aquatic Pets deals updated?

OpenBoxFox syncs Fish & Aquatic Pets inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.