04-14-2013, 07:48 PM
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Originally Posted by FishyFishy89
What are the dimensions of your tank? There are 20 highs, 20 longs and 20 regulars. The actual dimensions of your tank will ultimately depend on how many fish you can get.
I, personally, would go with a coupla schools of barbs or tetras as my main swimmers and then get a school of corys as my bottom swimmers.
I'm only aware of 2 twenty gallon sizes - longs (30x12x12) and highs (24x12x16). What's the difference between a high and a regular?
No matter the dimensions, I don't think a 20 is large enough for more than one school of barbs (and even then not big enough for most species), unless you are including rasboras since they are also cypranids. I know a lot of people keep corys in small tanks, but I would not keep them in less than a 30 inch long tank.