No it will not. However, if there are 3 or more tiger barbs, then they might get the courage to nip at its fins. And i Highly advise you not to keep tiger barbs with goldfish because tiger barbs live in warm water (about 70-85 degrees). and gold fish live in colder water. The tiger barb would ultimately die.
Most Barbs - no. Tiger Barbs, Green Tiger Barbs and Ruby Barbs - a DEFINATE no! they will nip it to pieces! Other Barbs I'm not so sure about - do some research, but most Barbs - no!
No fish I know of can live in Aquarium salt. All fish need water to live in. If you are asking if a tiger barb (Barbus tetrazona) can live if it was placed in a marine (salt water) situation, then the answer is "No. Not for more than the few minutes it would take for it to die.
Other barbs and fast swimming fish e.g. danios. I have them with rosy barbs, angelfish, gouramis, ropefish and plecos. However, if you try this be sure to keep a close eye on them. My angels actually boss them around so the barbs don't mess with them. But again its your risk, also make sure the angels and gouramis are almost adult size.
you could have guppies angel fish neon tetras platties blue rams tiger barbs and and and mollies otto cats cherry barb
Where do tiger fish live
Not all tropical fish lay eggs. Some, such as tiger barbs and daninos do lay eggs, while others such as guppies and sword-tails give live birth.
Tiger Barbs are a large type of tetra which means it is a schooling fish and they do better if you have more than one.They can grow to be two inchs long and have orange and black stripes it also has a small black spot in between its last stripes.They do best in small schools and like plants live and fake they can bite other fishs tails but are pretty good in large tanks with other fish in them.
No , the parent will eat it.
The tiger fish would eat the guppies.
Yes.
You can put some corydoras with your molly as they are compatible.