Hi,I have just finished cycling my tank. I am considering either a male, or a sorority if females. How many females can I safely put in a tank of this size? 5/6.
Due to the nature of this tank, being tall vs wide, I would probably avoid the sorority, based on my experience of both. I also find it is better not to fill the Edge to the maximum level, as the Betta can panic, although will usually find the breathing hole, I have found just keeping it below the top is better. Do you have any pics of your tank?