common goldfish

I have a common goldfish and I feed him Wardley Goldfish Pellets, but lately I started feeding him peas (which he has taken a liking to) to change up his diet a bit I've looked into other foods that I can feed my goldfish however it is mostly aimed towards fancy goldfish so I am not sure if it...

My Common Goldfish and Lion Head Goldfish were starting to spawn and I didn't want to them to be eaten in the bigger tank, so I grabbed the female and gently pushed her eggs out into a glass vase full of warm water. I then grabbed the male and gently squeezed his sperm into the warm water over...