Some of the most common species of freshwater tropical fish are guppies, various tetras, platies, swordtails (a relative of platies), various corydoras catfish, various species of Plecostomus, and angelfish.
lay their eggs in water and both are cold-blooded
Comet goldfish- they're the most common because they're "feeder fish." Comets also get most deceases.
The goldfish is probably the most common pet fish. The most common ocean fish is probably the clown fish, made famous by Disney Pixars Finding Nemo.
Bettas will eat baby guppys as will most other fish, but in general, male Bettas will only fight with other male Bettas. They do not fight with other species of fish
It is not known how may sociable fish there are total. But the common goldfish is one of the most sociable fish in the world.
I believe that most gold fish eat betta pellet food. My two gold fishes at home eat that and they have been alive for quite a while. So you can try with your gold fish and see if they like it. But if you have gold fish food you should just give them that
The most viscious fish in Britain has to be the common goldfish as it alone is responsible for over 90% of fish related deaths. the second most viscious is the piranha. however in a straight out fight the goldfish would wipe the floor with the piranha.
Some of the most popular animals include dogs, cats, birds (such as parrots and budgies), and fish (such as goldfish and bettas).
No, betta fish are tropical fish; goldfish are coldwater fish, this should be reason enough not to mix the two. The mixing of these fish would be irresponsible and could yield distatorous results. One reason not to mix them would be because betta fish are quite small; most don't even reach 1/3 the size of a goldfish (even when full grown!) it makes them very likely to get bullied by the other fish. Fin nipping can be a major problem and is dangerous for the health of the fish. Do all your fish a favor by not mix betta fish with goldfish.
goldfish are very messy fish, they most likely won't hurt another fish but they are so dirty and expel so much waste that the other fish will die because of the waste. If you have a pond female bettas are good, as long as you have some form of filtration. If you have a tank algae eaters can go in and some times mollies.
probably either shark, goldfish, clown fish, catfish. IT depends on wether it is in the ocean or fresh waters.
Pet stores can sell a variety of freshwater and saltwater fish species, including popular ones like bettas, guppies, neon tetras, goldfish, and clownfish. These fish are generally suitable for beginners and are commonly found in pet stores due to their popularity and ease of care.