A gentle filter, I find, is pretty much vital in any tank, whether it's 1.5 gallons or 20. Without one, you'll have to do water changes of much higher volume and far more often, and not only is it annoying for you, it can be more stressful for your betta to constantly have to be acclimated to new water.
Remember, you will need a filter and smaller aquariums will need more frequent water changes. To start setting up your betta tank, you’ll need an aquarium, stand or somewhere to place the tank, lighting, a filter, and more. The Essentials: • Small container or aquarium – Provides a home for your fish
This article mainly refers to choosing a filter for a tank with a single betta. For larger setups, you may need to look at a slightly different filtration system, although most of the logic still applies.If you’d like a bit more information on how a filter works, see our betta filtration article, which includes diagrams, defines the terminology that we use, and answers some common questions.
Step 8: Fill the Tank Halfway With Water. Before planting, you’ll need to add some water to your tank. If your tap water contains chlorine, it’ll need to be treated with. It’s easier to fill your fish tank halfway, to begin with, so you can easily reach the bottom of the tank without going beyond your elbow! Harmful chemicals can be found in aquarium water — they occur for various reasons. A filter will help to break down these harmful chemicals, maintaining a water quality that’s suitable for your betta. A good filter, if properly maintained, will efficiently remove ammonia and other unwanted chemicals from the aquarium. Once the tank’s walls are clean, use a tiny wet vacuum to clean the substrate. Stir water in hard to reach places, replace your filter, and then stop the siphon. Refill your tank with new water and add the fish. Getting your fish’s tank clean is a major ordeal, but it’s the only way to make sure that your fish stay alive and well. kYw4.
