This tank measures 8 gallons but only actually holds around 6 gallons of water due to the faux rocks. The Hygger Horizon 8-Gallon LED Glass Aquarium is a beautiful glass tank with a curved front and built-in faux rocks. The plastic of this tank is easily scratched, so it should be handled carefully at setup and with cleaning. The LED light and filter can only be replaced via the manufacturer at this time. This kit does not include a heater and this manufacturer does not produce heaters at this time, so you would have to find one from a different brand to use. Replacement filter and LED light are available through the manufacturer. This kit also includes a setup guide to get your aquarium set up and ready for your betta. The internal filter runs at 45 gallons per hour, so it isn’t too high flow for betta fish. The LED light has seven color options and is energy-efficient and easy to operate with an on/off button. This kit includes an aquarium hood with built-in LED light, internal filter and filter cartridge, and a feeding window built into the hood. This kit features a 5-gallon made from impact-resistant, seamless plastic. The Koller Products Tropical Panaview Aquarium Starter Kit is a cost-effective kit to get a home started for your betta. It’s important to note that this kit does not include a heater, which is necessary for bettas in most areas, so it will need to be purchased separately. The LED lighting cannot be replaced once it burns out since it is built into the aquarium hood. This kit also includes an aquarium care guide to help guide you through preparing and maintaining an aquarium. The included filter is a Marina Slim S20 clip-on filter that features quick-change filter cartridges that allow for easy swapping of old cartridges for new. The LED light is a daylight effect light with a simple on/off switch that should last at least a few years with regular use.

This aquarium kit includes an aquarium hood with built-in LED lighting, a HOB filter with a filter cartridge, a fish net, and samples of Nutrafin fish food, water conditioner, and biological supplement. This tank holds 20 gallons of water and is made from glass.

The Marina LED Aquarium Kit is the best overall betta fish tank because it’s spacious and includes almost everything you need to get started.

Betta modern design tank