No because the coy is a fast growing, aggresive fish. The goldfish is a slow moving fish and very docile. The coy, once it outgrows the goldfish will start to eat the fins and constantly attack them. I have seen it happen many times with people who think they mix well. They will however live together in a large outdoor pond if there is enough room, food and cover.
yes
No. Goldfish are freshwater fish and tropical starfish are saltwater fish.
Goldfish and cichlids have different care requirements and temperaments, so they may not live peacefully together in the same aquarium. It is generally not recommended to keep them together.
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
The number of goldfish that can live together in a single tank depends on the size of the tank and the type of goldfish. In general, it is recommended to have 20 gallons of water per goldfish to ensure they have enough space to swim and thrive. It is best to research the specific needs of the type of goldfish you have and consult with a pet store or veterinarian for guidance on the appropriate number for your tank.
no turtles will eat any fish they can catch
Yes they can. I raised them together many times.
yes, as long as you have as your tank is large enough for them both.
They can but they shouldn't. Gold fish like colder water and guppies like warmer water. They can live when the water temperature is in that in between range when they are both not comfortable.
goldfish do not live on land
tanga hndi eh bawal na gagu They can.
Probably, but usually the comet goldfish will get all the food and/or the other goldfish will become miserable. This has happened to me before and I do not recommend putting them in the same tanks. Try putting the fancy and comet godlfish seperate!