10 Best Glass Aquariums to Buy in 2025 | Buying Guide

Hexagon 1-gallon aquarium with color-changing LED and air pump.

This aquarium kit is a hexagon-shaped 1-gallon tank from Tetra, featuring a color-changing LED disc to create a unique visual experience. It is equipped with an air pump that drives both the bubbling disc and the filter, ensuring a clean and healthy environment for your fish.

Ultra white glass 1.5-gallon betta fish tank with LED light and power filter.

This is a 1.5-gallon betta aquarium starter kit with an LED light and power filter. The tank is made from 4mm ultra white glass, providing a clear and durable environment for your fish. The kit is designed for beginners and is easy to set up.

All-inclusive, easy-to-set-up 21.6-gallon aquarium kit for freshwater and saltwater fish.

The Aquatop 21.6 Gallon Bow Front Glass Aquarium Kit is an all-in-one, easy-to-set-up tank that includes a filter and LED light. It's suitable for both freshwater and saltwater fish, making it a versatile choice for all types of aquarium enthusiasts. The bow front design provides a panoramic view, enhancing the visual appeal of your underwater world.

Compact desktop aquarium with light and filter for small aquatic pets.

The NICREW Nano Aquarium Kit is a compact, rimless 2.5-gallon fish tank designed for desktop use, which features an ultra-clear glass and a fitted LED light for showcasing your aquatic pets. It includes a filter to ensure a clean and healthy environment for small fish, shrimp, or betta, making it an all-in-one solution for beginners and experienced aquarists alike.

5 Gallon Small Aquarium Set Glass Fish Tank 6 Gallon, Starter Kit with Heater Water Pump Cleaning Sy

Amazon product: 5 Gallon Small Aquarium Set Glass Fish Tank 6 Gallon, Starter Kit with Heater Water Pump Cleaning System Filter Bright Light Rocks Gravel Cleaning Tool, Leak-Proof Clear Rimless Betta Plants

10 Gallon Aquarium Set Glass Fish Tank, with Heater Water Pump Cleaning System Filter with Media Bri

Amazon product: 10 Gallon Aquarium Set Glass Fish Tank, with Heater Water Pump Cleaning System Filter with Media Bright Light, Leak-Proof Clear Rimless Betta Tropical Freshwater Fish

Small Aquarium Set Glass 2.6 Gallon Fish Tank, Starter Kit with Heater Self Cleaning System Efficien

Amazon product: Small Aquarium Set Glass 2.6 Gallon Fish Tank, Starter Kit with Heater Self Cleaning System Efficiency Filter Bright Light Rocks Gravel Cleaning Tool, Leak-Proof Ultra-Clear Rimless Desktop Betta Tank

Multifunctional 2.2 gallon fish tank with humidifier and color-changing light system.

This 2.2 gallon fish tank comes with a built-in humidifier, a 7-color auto-looping light system, and a 3-in-1 silent pump that offers filtration, oxygenation and circulation. It is ideal for small fish and is designed to provide a healthy and vibrant aquatic environment.

3 Gallon Glass Small Fish Tank, Betta Fish Tank Starter Kit with Filter, Lights,Lid.

Amazon product: 3 Gallon Glass Small Fish Tank, Betta Fish Tank Starter Kit with Filter, Lights,Lid.

3 Gallon Glass Fish Tank, Easy to Maintain Small Aquarium for Betta/Snails/Shrimp and Aquatic Planti

Amazon product: 3 Gallon Glass Fish Tank, Easy to Maintain Small Aquarium for Betta/Snails/Shrimp and Aquatic Planting.