No cos gold fish are cold water fish and star fish are sea water
Well, you gotta chose fish that live in the same conditions as the goldfish such as Koi. You could also do some researching and find out too.
The best thing to do is ask the shopkeeper in the fish shop and find out first but goldfish go together with no problems if you are lucky because some goldfish can't live together. http://en.wikipedia.org/wiki/Goldfish
as far as i know yes,unless your fish is aggresive
They all originate from the same roots, but since goldfish that live outside are more used to the cold and other changes, I would say that goldfish that live outside are stronger and more likely to survive.
Rule of thumb is to not mix tropical fish and goldfish.
yes i have a guppie and 3 goldfish in the same tank :)
Goldfish release growth-inhibiting hormones into the water they live in: the more goldfish in a smaller space, the less likely they are to grow. For instance, if I have a common goldfish in a 5 gallon tank, it will grow to about the same size if I had 6 of the same fish in a 30 gallon tank. But leave that fish alone in a 30 gallon tank, and it will grow larger. This is why pond goldfish grow bigger. But goldfish won't grow at all in seawater; they aren't saltwater fish.
This is really no different than an American goldfish, or even a Canadian goldfish since in most cases, they are basically the same fish type.It is totally dependant on the care provided to the fish, but the average age is about 9 years old.
No, a guppy is a livebearing fish, and a goldfish is egg laying.
No. Guppies need a heater, whereas gold fish will overheat. Also, they will eat the guppies.
Weather loaches (dojo) are a good choice, so are related fish like Kulhi loaches. plecostomus catfish, coreys and other bottom dwelling fish work well. We have had some honey gouramis with our goldfish for years and no problems. Most knowlegable pet store owners should be able to hel you find some peaceful fish that can live with goldfish. Avoid chichlids they will usually beat up on goldfish.
No, goldfish are best with goldfish with the exception of weather (dojo) loaches, bristlenose plecos, and apple/mystery snails.Although goldfish can survive in warmer water temperatures, they are a "cold water" fish and not a tropical fish.