randalthor
Fish Fanatic
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- Sep 13, 2005
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I have a little tank, and it looks to be around 1.5 gallons. what can I put in it aside from a betta? Are there any 1g filters? 
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The problem with most fish is that they need better water quality and better oxygenation than you are going to be able to achieve in such a small tank; also, for their wellbeing they need more room to swim. Bettas can cope because they are such slow swimmers and able to breathe from the surface.
Btw I hope you have plans of replacing the tank in your signature with something a good deal bigger; can't see any of those fish living to a happy adulthood in a 10 gallon.