Any fish may become a 'fin nipper' The usual cause is a poor diet lacking in protein.
No, tiger barbs are aggressive fin nippers.
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!
No. Gouramis will be very aggressive to the tetra.
i have recently learned mullet eats nippers
You can purchase nippers from retailers such as Amazon. Once on the website, type "Nippers" into the search field at the top of the page and press enter to bring up the items.
i dont know.How does a red rock crab use its nippers?
No, gouramis are egglayers.
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crab
Nippers
yes.
no. fish can only mate with fish of the same species. Gouramis mate with gouramis and platys mate with platys.