No. Gouramis will be very aggressive to the tetra.
Angelfish Discus Koi Neon tetra Guppies Paradise fish Swordtails Gouramis Barbs Betta fish
no Oscars can get 11in. long or more.
Gouramis aren't really great fish to have together unless they have room to move around (e.g. at least 5 gallons per fish). Your tank is MUCH too small to have two gouramis, they're fighting for territory. If you don't want to return one to the fish store, then you should definitly just get a bigger tank. Unless you have dwarf gouramis, you should have them in at least 20 gallons. It also depends on what kind of gouramis you have. Some are more social and are more likely to school (dwarf gouramis, pearl gouramis) whereas others prefer to be top dog (opaline gouramis, blue gouramis). Good luck!
actually, from what I now from the game, tetra is, infact, Zelda. Its one of here disguises
Yes.
While it's possible that many types of fish may appear to get along, they are not compatible. Goldfish and gouramis should not be housed in the same tank as their needs are different. Goldfish are best living with goldfish.
No, gouramis are egglayers.
no .................
The scientific name for a Dwarf Gourami is Colisa lalia.
Yes, gouramis have a labyrinth organ that allows them to breathe air in addition to extracting oxygen from water.
Tiger barbs, many cichlids, some gouramis, sharks, and eels can all be put together in the same tank as long as the is big enough to hold them all.
yes.