Past couple of days I have been hunting around at some tanks to start housing a male betta in. My friend swears with this 1.5g tank that he picked up from Big W (Wal Mart of Australia)
PPretty much it contains a 3 Stage filter and a LED. They are pretty cheap and he has had his tank for about 2 years with the same betta in it.
I am thinking about get a few of these tanks for my males. In the tank I am planing on putting a light grave base and a live plant. Also to just help with the cleaning of the tank just a couple of shrimps. I live in the Tropics, so the water temp isn't a problem, and the room that they are going in keeps a good temp.