10 Best Small Aquarium
Updated on: December 2023
Best Small Aquarium in 2023
Tetra ColorFusion Starter aquarium Kit 3 Gallons, Half-Moon Shape, With Bubbler And Color-Changing Light Disc
Marineland Portrait Glass LED aquarium Kit, 5 Gallons, Hidden Filtration

- SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
- DAYLIGHT/MOONLIGHT LIGHTING: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
- EASY ACCESS: Hinged LED lighting and sliding glass canopy.
- SIZE: 5-gallon aquarium fits Marineland Rite-Size Z Filter Cartridges.
- HIDDEN FILTRATION: Advanced, 3-stage filtration is out of sight, enhancing aquarium viewing.
Tetra LED Half Moon aquarium Kit 1.1 Gallons, Ideal For Bettas, Black, 4.6 x 9.1 x 9.9 Inches (29049)

- aquarium KIT Clear plastic half moon-shaped front allows unobstructed viewing
- MOVABLE LIGHT LED light can be positioned to light tank from above or below – requires 3 AA batteries (not included)
- IDEAL FOR BETTAS Bettas have large heavy fins that weigh them down so they do not need a lot of space bettas require minimal maintenance and make a great species for beginners
- CONVENIENT Clear canopy has a hole to make feeding fish easy
- Age Range Description: All Life Stages
- Included Components: Tetra LED Half Moon Betta Aquarium, 4.6 x 9.1 x 9.9 Inches
Koller Products AquaView 2-Gallon 360 Fish Tank with Power Filter and LED Lighting - AQ360-24C

- Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish, choose daylight white, blue, green, amber, aqua, purple, or red.
- Powerful internal power filter cleans and purifies aquarium water at a flow rate of 25 gallons per hour, effectively removing organic pollutants including colors, odors, heavy metals, and toxic gases, uses Tetra Whisper XS replacement cartridges.
- Made of impact-resistant plastic with crystal-clear clarity so good that most think it's made of glass; all the while providing leak-proof assurance, unlike glass tanks glued together with silicone, this one-piece tank puts to rest any worries or concerns about possible leaks
- Easy to set up and maintain, this trendy fish tank will look good wherever you place it. Takes 3 AAA batteries (not included); optional Koller Products 5V Power Adapter (AQ51000) enables light to be plugged into household electrical outlet, (available online). Dimensions: 10.2" DIA x 10.5" H.
- 100% Satisfaction Guarantee. Dedicated to serving our customers, need help or a replacement part, please contact us at [email protected] for fast, friendly service.
Marineland Contour 3 aquarium Kit 3 Gallons, Rounded Glass Corners, Includes LED Lighting

- SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
- DAYLIGHT/MOONLIGHT SETTINGS: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
- EASY ACCESS: Hinged LED rail light and sliding glass canopy.
- DIMENSIONS: The Marineland Contour 3 aquarium measures 9. 5 inches x 10 inches.
Tetra Waterfall Globe Kit 1.8 Gallons, Aquarium With Filtration

- DESKTOP AQUARIUM KIT: 1.8 gallon tank is ideal for betta or goldfish, or small tropical fish like guppies and tetras (with the addition of the Tetra HT10 heater).
- A NEW TAKE ON THE CLASSIC “FISHBOWL”: All-in-one tank is a great option for first-time fishkeepers.
- BUILT-IN FILTER: Cartridge-based filtration system.
- UNIQUE WATERFALL FEATURE: Filtration system doubles as a beautiful waterfall feature for your tank while it circulates and cleans water.
- INCLUDES LIGHTING: With the flip of a switch, low voltage LED lights illuminate your pets!
- Pump driven power filter
- Unique waterfall feature
- cartridge based filtration
- On/off button for light
- Pump driven power filter
Tetra LED Cube Shaped 3 Gallon Aquarium with Pedestal Base

- Equipped with a Tetra 3i filter to keep your tank clean and provide a perfect environment for small tropical fish.
- The tank features an LED light to show off your fish
- Lid features a convenient feeding hole. Material : Glass and acrylic
- Perfect for small tropical fish, goldfish or betta.
- 10" D x 10"W x 10.512"H
- Equipped with a Tetra 3i filter to keep your tank clean and provide a perfect environment for small tropical fish
- The tank features an LED light to highlight your fish
- The lid features a convenient feeding hole
- For small tropical fish, goldfish, or a betta
- 10" D x 10"W x 10.512"H
Aqueon Aquarium Fish Tank

- Ships in own container with reinforced packaging to protect product
- Black trim design with clear silicone seals
- Suitable for freshwater or marine inhabitants
- Aquarium measures 20-1/4" X 10-1/2" X 12-9/16"
- Made in the USA
Hygger Horizon 8 Gallon LED Glass Aquarium Kit for Starters with 7W Power Filter Pump, 18W Colored led Light, Wide View Curved Shape Fish Tank with Undetachable 3D Rockery Background Decor

- 🐠【Hygger Aquarium Kit Includes】one 7W 110GPH internal power filter pump, one colored led aquarium light, one 8 gallon glass tank with a decorative 3D rockery mountain background. The 3D background makes the whole aquarium looks cool like a dream word underwater, is a great rest, play spot, shelters for little fish. Also you can plant some green grass on the rockery mountain.
- 🐠【Mutil-modes LED Light】The aquarium led light is DC12V/18W, with extendable brackets, length can be adjusted from 0 to 19 inch. It has a external digital controller, you can use it to set the lighting time to 3, 6 or 12 hours, to adjust the light brightness from 100% to 10%, 5 levels of brightness in total, to shift the light modes: White LEDS, Blue+white+red LEDS, Red+ blue LEDS.
- 🐠【Durable Power Filter】The aquarium power filter is 7W 110GPH, for 2-8 gallon tank use. It's a super quiet and durable filter, and can be use for low water, the upper part is the 2 stage filtration system, the bottom part is water pumping systerm to pump the water upward. It can work as long as the water depth is over 2.5inch. There is a special designed groove in the rockery mountain decor to place the filter in.
- 🐠【New View Curved Tank】Tank size: 19" L x 11.8" W x 9.6" H. This glass fish tank has a unique convex arc curve shape, can widen your view on the aquarium, and can hold more capacity of water. The total tank volume is 8 gallon, it can hold 6 gallon of water, because the tank has a undetachable 3D background decor. When it holds full water, the whole tank weighs about 68 pounds.
- 🐠【Multi-protection Packing】We used 3 layers of packing to pack the aquarium kit and with light lifting label, the innermost layers is a super sturdy poly foam with excellent cushion. We have done the shipping test by sending 3 of the packs to 3 different distance places and find the glass tanks are still in good condition when received. So don't worry the tank will be broken during the shipping, if you find tank broken when open the package, please take a photo and send it to the seller.
Tetra Bubbling LED aquarium Kit 1 Gallon, Hexagon Shape, With Color-Changing Light Disc (29040-00)

- aquarium KIT Hexagon-shaped aquarium kit is perfect for betta fish
- COLORFUL Bubbling disc automatically cycles through a rainbow of LED light colors
- INCLUDES FILTER Includes air pump-driven Tetra Whisper Internal Power Filter to keep your tank clean and provide a healthy environment for pet fish
- AIR PUMP Drives both the bubbling disc and the filter
- CONVENIENT Clear canopy has a hole for easy feeding
- Age Range Description: All Life Stages
Best Aquarium Fish for Hard Water Tanks
IF you have hard water, there is not much you can do to make it softer. Instead of wondering about your water situation, add these fun fish to create a great aquarium environment.