There are several possible reasons why your goldfish are dying in your outdoor pond, including poor water quality, lack of oxygen, overfeeding, or predators. It is important to regularly test the water quality, provide adequate aeration, feed the fish appropriately, and protect them from predators to help prevent further deaths.
Though this is not an EXACT estimate, Goldfish, if kept in a outdoor pond, will hibernate from November/December to February.
Some goldfish I guess. It depends on if it is wild or not.
No, because the goldfish waste and food builds up to be pretty toxic, and the bad quality could easily infect your dog
The size of a fish is dependent on many factors. The most important factor is genetics. Also important are size of aquarium, amount and type of food, and environment of aquarium. Goldfish will grow much larger in an outdoor pond than they will in an indoor aquarium, unless it is a huge aquarium. Goldfish in my outdoor pond grow to between 8-10 inches in length.
pond
yes
The goldfish will eat the mosquito's larvae before they can leave the pond and fly.
Goldfish mating season typically occurs in the spring when water temperatures rise and daylight hours increase. This is when goldfish are most likely to spawn and reproduce.
no the goldfish would it the tadpole
This is a literature question not a goldfish one.
goldfish
Year round, but especially in Spring for pond goldfish.