I think they are a little bit more bland than the regular ones, and I think they have less salt on them. That's just my opinion. They are supposed to taste the same though.
Sure Goldfish are eatable. I would suggest eating Koi instead. They both taste the same but Koi grow quicker & much larger. They taste similar to Bass.
Yes, but your tank size needs to support it. If you mean that a regular goldfish is a long single-tail goldfish, then you need at least a 40 gallon tank just for the 2 fish due to the size potential of the common goldfish. If you mean a regular goldfish as in a round bodied fantail, or perhaps a ryukin, then you need at least a 30 gallon tank for the 2 fish.
No. It has more of a nut flavor to it.
The plural of goldfish is goldfish. It is the same as the singular.
No. Goldfish do not inhabit that same environment as killer whales do. Goldfish are not marine animals.
The same way you spawn any other goldfish.
yes they can. the black moore goldfish has telescope eyes as well and so they both suffer from limited vision and competition for food is not as one sided.it is not recommended however to put either in the same tank as a regular goldfish, as their eyesight is normal and they swim faster and so eat a larger percentage of food than the telescope or black moore.
Goldfish are mostly the same wherever you buy them.
All goldfish types are the same species, so all types can breed.
yes, but it may kill the goldfish
You should not have goldfish and platies in the same tank ever.
No, a guppy is a livebearing fish, and a goldfish is egg laying.