There is a debate on whether or not a filter is needed in a Betta tank. For larger tanks, especially those with other fish or live plants we recommend using a filter. If you have a very small tank then you don't really need a filter for it. Canister filters are becoming increasingly popular and … Read more about Choosing the Right Canister Filter for Your Betta Fish Tank
Ruth wrote: This is a fairly long story here but I feel it is very important. Please bear with me. I am fairly new at this betta obsession. I have been at it a little over a month now. It was not something I decided to do on my own. I, in fact, am one of the people who received a betta in a … Read more about Bettas & Filters. My experience – Negative Results.
Even mild filter current can become a nuisance for a betta fish who have large heavy fins and are notoriously slow swimmers compared to other small aquarium fish. It can be challenging for betta keepers to find a balance between enough current to keep the water clean and cycling, yet gentile enough … Read more about Reduce Filter Current for your Betta