Possible nano tank

[Bosnianblood69]

So i have a 20 gallon sitting around and was wondering on your guys opinions on setting up a nano? I have a 110 which i want to create sps dominate. Was wondering what id need to create a little softie 20 gallon tank. Any opinions or ideas? Dont want to spend hundreds like i have on the big tank. What would i need? Filtration wise, lighting, flow and so on. Thanks


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