if i were you id do serpae tetras, 7 0f them with live plants and 3 otocinclus, maybe even a few ghost shrimp. that would be a cool setup. good luck!
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30 gallon saltwater tank
9 aquatic hermit crabs
yellow watchman goby
2 clowns
55 gallon fresh
African cichlids
2 yoyo loaches
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