The gourami (Osphromenus olfax) of the East Indies has been established in Mauritius and Cayenne, being a valuable foodfish.
Stocked with 1 large pearl gourami, 1 mature bristlenose catfish, 1 albino cory, neon... .. .
Although many are suitable for the smaller aquarium, both the kissing gourami and the giant gourami are ideal for large tanks.
With these adaptable preferences, a blue gourami can be accommodated in most homes without too much upheaval.
I am getting a 3 " golden giant gourami.