as far as i know, when the oxygen in the water gets used up or fouled, the fish come up toward the surface to get water that has more oxygen in it... it is an indication that the water should be changed.
Shrimp and goldfish are not compatible in a freshwater aquarium. Goldfish are known to eat shrimp, so it is not recommended to keep them together in the same tank.
Goldfish may be kept in an uheated fresh-water aquarium. They are considered ill-suited to live in a heated tropical fish tank, as they are used to the greater amount of oxygen in unheated tanks.
an aquarium or a fish tank
Keeping the water clean in your goldfish aquarium will not only make your fish more likely to spawn but will also greatly improve the health of your fish and any potential fry, so yes you should keep your goldfish's water clean for them to spawn.
Goldfish and turtles are not compatible in a shared aquarium environment. Goldfish are sensitive to water quality and turtles can produce waste that can harm the goldfish. Additionally, turtles may try to eat the goldfish or harass them. It is best to keep goldfish and turtles in separate tanks to ensure the well-being of both species.
Yes (I keep fish too :P)
Cherry shrimp and goldfish have different care requirements, which can make it challenging to keep them together in the same aquarium. Goldfish are known to be aggressive and may try to eat the smaller cherry shrimp. Additionally, goldfish produce a lot of waste, which can create poor water conditions for the shrimp. It is generally not recommended to keep cherry shrimp with goldfish in the same tank due to these compatibility issues.
Bettas livebearers goldfish cichlids saltwaters
Goldfish and cichlids have different care requirements and temperaments, so they may not live peacefully together in the same aquarium. It is generally not recommended to keep them together.
Goldfish and shrimp are not compatible in a freshwater aquarium. Goldfish are known to eat shrimp, so keeping them together may result in the shrimp being eaten. It is recommended to keep goldfish with other fish species that are similar in size and temperament.
If you arent going to do regular maintenance, keep it to 5 or less godlfish.
Cherry shrimp and goldfish are not compatible in the same aquarium. Goldfish are known to eat shrimp, including cherry shrimp, which can lead to the shrimp being harmed or killed. It is best to keep these species separate to ensure the safety and well-being of the cherry shrimp.