guppies and goldfish can not be raised together. Because these two kinds of fish are very easy to fight together, they can not live together. The guppy is a tropical fish, and its body is thin and long, but the goldfish's body is more rounded, and it belongs to cold water fish. Goldfish may devour guppies and their newborn fry, and guppies can easily bite the tail of goldfish
. The life habits of guppy and goldfish are not the same, guppy suitable for living in the water temperature around 22-25, and it is easy to feed. But goldfish do not have to keep warm, the temperature of the water between 0-39 degrees can live. So these two kinds of fish are not suitable for feeding together.
guppies and scavengers can be raised together. These two kinds of fish have similar living habits and have no fighting relationship. Because the main function of the scavenger in childhood is to remove the garbage in the fish tank and clean up the food residue, which can improve the water quality of the guppy fish tank. But if mixed, the scavenger's physique can not be too big, because the big scavenger will become lazy, work is not active, it is easy to catch or attack guppies, but also may suck fish. So adult scavengers and guppies should be carefully raised together.
