yes you can
No you cannot put a frog with goldfish; goldfish belong with goldfish
Do not, no matter what put a goldfish and a betta together unless you want the goldfish to die!!!
It is important to remember to put things in a goldfish tank, even goldfish get bored. Some of my suggestions for tank decor are artificial plants and a "hidey hole" for your goldfish.
No, if you put a pretzel in a goldfish's bowl, it will kill it
Goldfish put anything they can fit in there mouths.
godfish can be any color-not just gold. yes u can put them together if they r the same breed (goldfish)
other goldfish and mabey som catfish
Since goldfish are bred in captivity, there aren't a lot of wild goldfish. Goldfish live in lakes and ponds and have no need to migrate. During winter they hibernate in the frozen water. They are active in the Spring and Summer when they breed and grow.
I really would not put the tadpoles in with the goldfish...the goldfish will most likely eat them all. It depends on the goldfish size, but eventually they will try to eat the tadpoles whether they suceed or not. :/
yes
On the leaf
Goldfish are freshwater fish and can not survive in saltwater environments (oceans, etc) They can only survive in freshwater (non saltwater such as ponds, rivers, and lakes).