A goldfish if it is housed correctly and fed properly should be around 20+cms long in less than 12 months. Triops should not really be kept with fish, they are likely to be eaten.
no, because they need lots of space if there ganna grow so big.
Yes newts can eat Triops. Care needs to be taken with smaller newts, that the Triops arent too big. Larger newts like paddletails will have no issues with larger Triops.
Not really big but at least 30cms
well it really depends on a lot of things!
Its not as important how big they are but they do need to reach adulthood and by then they will be at least 7-10cm long (not including the tail)
Goldfish will do fine in a fountain, as long as they are fed, and that the area is big enough to swim around and not all fountain! As long as the fountain isn't too powerful the fish will do fine.
Yes, the bigger tank the better. They actually HATE goldfish bowls. (they're not nearly big enough). Goldfish usually need a 20 to 30 gallon tank
Regardless of the type or size of goldfish the minimum acceptable size of an aquarium for a goldfish is 30 gallons. Buy a tank that is at least 30 gallons if you plan to have goldfish. You can comfortably fit 3 goldfish in a tank this size but no goldfish in a tank any smaller. Goldfish are essentially pond fish and need lots of space to swim; they will not thrive in a small aquarium.
Goldfish do not get pregnant. They are egg layers.
Small or Big it should be kept in a huge tank with Filter and Oxygen 10 gallons per Goldfish At least
no
The world record of how long a goldfish lives is 43 years.A normal goldfish lives about for like 10-20 years if in good care but that means you'll need a big fish tank, good filtering and regular water changes. If the fish is kept in a bowl the average life span would be about 6 weeks.