10 Best Aquarium Kits of December 2025

• aquarium KIT Curved-front crescent-shaped aquarium kit is perfect for one goldfish or up to three community tropical fish
• INCLUDES FILTER Includes Tetra Whisper Internal Power Filter to keep your tank clean and provide a healthy environment for pet fish
• HIDDEN LIGHTS Bright-white energy-efficient LED lights are hidden inside the low-profile black cover
• SEAMLESS TANK Offers unobstructed viewing of your underwater environment
• 5 GALLON TANK Small size that’s perfect for a bedroom living room or dorm room (15 inches x 9 inches x 11 inches)

Tetra

Tuttle Publishing

• 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.

MarineLand

• INCLUDES ALL THE ESSENTIALS FOR SUCCESS: This GloFish aquarium kit includes a 20 gallon glass aquarium, LED hood, Tetra mini UL heater, Tetra Whisper 20 filter, GloFish 13" LED light stick, 1 GloFish yellow anemone, 2 plant multipacks, fish food and water conditioner sample as well as a set-up guide.
• BLUE LED LIGHTING TRANSFORMS YOUR AQUARIUM: The blue LED light completely transforms your aquarium. GloFish and GloFish d?cor fluoresce, creating a colorful, neon display.
• COMPLETE THE LOOK WITH COLORFUL ADDITIONS: Complete the look by adding pops of color among any gravel you choose with the varying plant sizes and colors included.
• DIMENSIONS: The 20 Gallon Aquarium dimensions are 24.2" L x 12.5" W x 16.2" H

GloFish

• FUN and REWARDING: Are you looking to buy an aquarium for your children? If you are, you are going to want to look at this fish tank. Owning an aquarium can be a really fun and rewarding experience and an ideal way to teach your child the responsibility of pet ownership.
• DAZZLING COLORS: Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish, choose daylight white, blue, green, amber, aqua, purple, or red.
• COMPLETE FILTRATION: Powerful internal power filter cleans and purifies aquarium water at a flow rate of 45 gallons per hour effectively removing organic pollutants including discolorations, odors, heavy metals, and toxic gases. Uses Koller Products S replacement filter cartridges (AQ10FC-60).
• OPTIMUM VIEWING: Crystal-clear clarity so good that most think it's glass. Made of impact-resistant plastic 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.
• TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room.
• DIMENSIONS: 16.50 L x 10.00 W x 11.80 H Inches.
• INCLUDES: User Set-Up Instructions and Koller Products premium filter cartridge.

Koller Products

• LARGE ENVIRONMENT: Larger environments can house more fish or a greater variety of fish. Maintains water temperature. Essential for tropical fishkeeping
• KIT INCLUDES: one 55 gallon tank, EasyBalance Plus, TetraMin, AquaSafe, 6” fish net, 200W heater, WPF 60 Filter, Stick on digital thermometer, 24” Tetra hinged hood x 2, 2 plant multipacks and a boxwood plant, TetraCare brochure and instruction sheet
• LED LIGHTING: Included lighting adds the natural daylight effect to your aquarium, giving you illuminated viewing of the entire space
• DIMENSIONS: 51.90" L x 24.40" W x 16.40" H
• WEIGHT: This aquarium tank weighs approximately 79 lb by itself. With water, total tank weight can reach 521 lb.
• COMPLETE YOUR COMBO WITH THE MAJESTY STAND: The Perfecto Majesty Stand (ASIN: B00BUFU77U) properly supports the weight of this tank, while also providing storage for supplies.

Tetra

AQUA CULTURE

• Tetra Glass Aquariums are made in the USA and are built to last with scratch resistant glass
• The Tetra Aquarium comes loaded with an LED hood, that provides a natural daytime effect and a Whisper Filter that is whisper quiet while providing powerful, dependable water flow
• Artificial Plants add a unique, natural ocean feel while giving your fish a place to hide which reduces fish stress
• The Tetra Kit includes: one 20 Gallon Glass Aquarium, one LED hood, one Tetra Mini UL Heater, one Tetra Whisper 20 Filter, one artificial Boxwood Plant Mat, four artificial plants. Add gravel and fish to complete your aquarium
• Aquarium Dimensions: 24.2" L x 12.4" W x 16.7" H

Tetra

• 💧 THE CARETAKER OF YOUR TANK – Aqualuna’s 6-in-1 kit provides quick and reliable results to verify water quality and prevent fish loss.
• 💧 TEST FOR 6 PARAMETERS - Monitor pH levels, general water hardness, nitrate, nitrite, carbonate and chlorine.
• 💧 QUICK & ACCURATE RESULTS - Dip the test strip into the water for 2 seconds before removing. Wait 60 seconds for the strip to change color. Match the color of the strip with the color chart for your results.
• 💧 REGULARLY TEST - When purchasing a new fish aquarium, it is highly recommended to have your water tested 4 times per week until it is ready to progress to the next nitrate cycle. Once it has been set up, establish a weekly routine to check your water quality for at least once per week.
• 💧 CUSTOMER SATISFACTION IS OUR TOP PRIORITY - We value your opinion, and our team strives to provide the highest quality of service to our customers. Customer service is available 24/7.

Aqualuna