feed it more often
True
eat it with vegetables.
I used to have snails with my goldfish and they got along swimmingly!
snails
Goldfish CAN eat garden snails if you break their shell open first.
they can't
Reducing moisture usually makes slugs, snails & waterbugs disappear.
They are known as garden snails!
Goldfish should only live with goldfish except for a few exceptions such as a bristlenose pleco or apple snails for example
No, Goldfish belong with goldfish with a few exceptions such as weather (dojo) loaches, apple or mystery snails, or bristlenose plecos; but only if you have a large enough tank.
You can do this, however, please note that it is not recommended. Goldfish are coldwater fish which makes finding a suitable snail for a coldwater tank very difficult since the majority of snails sold at pet/fish stores are tropical. It is also likely that if you were to put a snail in with a goldfish the goldfish would probably harass it (i.e. trying to eat it, bumping into it, knocking it down).
Question is unclear.. Do Goldfish like eating worms? Do Goldfish get worms from eating to much? Or are you meaning another form of Question? Any-who take a guess at your question.