Personal shields and lazer death guns which are often mounted on the fish head, though for more clandestine fish they can be concealed and suppressed also.
A goldfish is a type of fish.
a goldfish.
Paedocyprisis
Goldfish
eggs
Golden
Last time I checked it was what people refer to as a "common" goldfish.
larger goldfish can have grains of rice(cooked) -by racers
Fantail goldfish are a hardy breed, strong swimmers and they compete well for food with the ryukin, shubunkin, comet or common goldfish; making these goldfish breeds good tank mates for your fantail goldfish.
No, goldfish do not stay with their eggs. After spawning, goldfish typically scatter their eggs in the water, and they do not provide any care or protection for the eggs or the resulting fry.
Freshwater
Cold water.