Tetra Crescent STEM Aquarium Kit 3 Gallons, Curved-Front Fish Tank with LEDs and STEM Activity Guide

Name: Tetra Crescent STEM Aquarium Kit 3 Gallons, Curved-Front Fish Tank with LEDs and STEM Activity Guide
Brand: Tetra
SKU: awhd-us-b09bp4ws91
Price: 30.10 USD
Availability: InStock

Brand: Tetra

Condition: Used

$30¹⁰

$69⁹⁹

-57% Save $39⁸⁹

Updated: 2 days ago

Buy at Amazon.com

Description

AQUARIUM KIT: The curved-front, crescent-shaped aquarium offers unobstructed viewing of your underwater environment.

GREAT STEM ACTIVITY: Explore the science behind fishkeeping, including biology, chemistry, physics and mechanical engineering through hands-on activities in the included activity guide.

INCLUDED ACCESSORIES: Includes Tetra Whisper Internal Power Filter, small Bio-Bag Filter Cartridge, 4 test strips, thermometer and Tetra STEM Kit Activity Guide.

HIDDEN LIGHTS: Bright-white, energy-efficient LEDs are hidden inside the low-profile, black cover.

3 GALLON TANK: Small size that’s perfect for a bedroom, living room or kitchen.

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b09bp4ws91
Model:: AQ-78481ERW-1
Country:: US
ASIN:: B09BP4WS91
GTIN:: 00046798784814
UPC:: 046798784814

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $40 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Tetra products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.