Looks like a trichogaster fasciata (Banded Gourami).
Small Giant Gourami's typically have a pointy snout. I guess time will tell, but I don't think that little fella will grow past 4" (max size for Banded Gouramis).
easy mistake, ive seen urs sold as giant gourami but it is actually a "Colisa fasciata". The true giant gourami is "osphromenus" gourami.
Colisa fasciata
Juvenile osphromenus
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