10 Best Betta Fish Tank Setup of December 2025

• 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.

MarineLand

• Fill with silk flowers, potpourri, glass beads or decorative marbles or as a habitat for your favorite betta.
• Panaview 360-viewing, perfect for home decor, weddings, crafting and centerpieces.
• Manufactured of shatterproof plastic, unlike glass fish bowls that can shatter when dropped this durable bowl puts to rest any concerns about possible accidents and glass all over.
• Crystal clear clarity so good that most think it's glass. This trendy bowl will look good wherever you place it.
• Dimensions: 8" Diameter x 9" H. This bowl is a W.

Koller Products

• Everything you need is in this Betta Fish Tank Kit, 1.5 gallon tank, LED light, and internal filter. Easy to set up, you’ll be ready to add your fish in minutes.
• Brand Name: Penn-Plax
• Model Number: BT1
• Dimensions: 10.28 x 8.98 x 6.42 inches

Penn-Plax

• Low-maintenance, economical kit to get you started
• Half gallon betta aquarium includes divider for housing up to two betta per aquarium
• Easy-open feeding door allows for feeding betta without taking the entire lid off
• Aquarium plant, gravel, and samples of food & water care included!
• Aqueon Mini Heater or Flat Heater recommended
• Change water weekly to keep betta healthy

Aqueon

• Contains one (1) API AQUARIUM START UP PACK Water Conditioner 1.25-Ounce Bottle 2-Pack
• Makes tap water safe for fish and reduces fish stress.
• Starts aquarium cycle and allows instant addition of fish.
• Comes with two API products, STRESS COAT and QUICK START, for a healthy start-up aquarium.
• Use when starting a new aquarium, changing water, or adding fish. Add STRESS COAT first and then QUICK START.

API

• FUN and REWARDING: Are you looking to buy an aquarium for your family? 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 25 gallons per hour effectively removing organic pollutants including discoloration, odors, heavy metals, and toxic gases; uses Koller Products XS replacement filter cartridges (AQ05FC-30).
• 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.
• PROVIDES WELLNESS BENEFITS: Aquariums can provide stress relief.
• DIMENSIONS: 12 L x 8.75 W x 13.75 H Inches.

Koller Products

• STARTER KIT: Includes all the essentials for success, starting with a 1.
• 5 gallon aquarium with clear plastic canopy.
• EASY SETUP: This colorful tank is perfect for beginners and hobbyists alike.
• BLUE LED LIGHTS: Brilliant blue LED lights give GloFish fluorescent fish and accessories a uniquely fluorescent look, particularly in dark settings.
• Age Range Description: All Life Stages

GloFish

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Waterly Edellean Studio