| Hello, welcome, I suspect that there may be a couple reasons. 1 a gold gourami can grow to be 6 inches in size and gourami are semi agressive fish. my experience has been the with gouramis having the female helps lower agression but also the correct tankmates. How many coreis,danios and platies you have? these are more community fish and a gold gourami who would end up being the biggest fish in your tank and alot bigger than your other fish will probably continue to feed his agressive behavior.
if you want to keep him i would recommend a bigger tank and female tankmates only. You can feed the cories at night when the lights are out this will be easier for them to bottom feed, like you are doing.
you may want to go the route of a dwarf gourami, they are agressive too but much easier in a community tank. I have had success with that type of setup.
but i would probably take him back to LFS or get a much larger tank for him.
also just wanted you to have this.......
Social Behaviors:
The Gold Gourami are generally considered a good community fish when small, but they are not as peaceful as the other gouramis. They have been known to attack smaller fish. When they get older, only keep them with fish their own size. Individuals will show varying degrees of aggression. Some will be very belligerent and will handle their tank mates quite roughly. Others will be peaceful to the point of shyness. The aquarist should be prepared to adapt their tank to suit all personality types.
A mix of neutral personalities is an ideal goal for the range of tank mates. You should not include fish which will provoke this species into aggression as they are often passionate fighters. Fin nippers and gouramis should absolutely never be mixed, as the trailing pelvic fins and generally slower movement of this fish make it the perfect victim. Bullying between gouramis is a likely scenario as these fish, typical of the family, are fixated on constantly working out the details of the hierarchy. Being skilled hunters, extremely small fish or fish fry rarely last long.
Merged posts since they are on the same subject.
Ken Last edited by aquarist48; August 13th, 2009 at 03:52 AM.
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