SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 1.97” (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache ...

Your betta fish tank should have an aquarium heater and filter. Turn these off before you start cleaning, along with any other electrical items, such as lights and bubblers. Use an algae scraper ...

and a heater, you can do a lot to ensure your betta lives a long and healthy life. The five gallon Fluval Spec Aquarium Kit is our top recommendation for betta owners. It includes almost ...