Kuhlis get too big for a 10g. I think 20g is minimum. Most cories get too big unless you get the pygmy or habrosus cories which are mid-bottom dwellers. They are hard to find though and can be expensive. If you can find them, get 6. They need bigger groups than the other cories.
How about some ottos, pygmy or habrosus cories, and shrimp. That would be a nice tank.
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*Kristin*
5 Planted tanks:
55g, 40g, 29g, 10g, 5.5g
10g N. multifasciatus tank, 5.5g Platy fry
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