1. How long can guppy fish close the tank Under normal feeding conditions, guppy fish need to be born for about 2 months before closing the tank. Because their actions have been flexible in about 2 months, and their body size has increased, the big fish can't swallow them in one bite. In addition, they also have a certain ability to grab food at this time, and will not be easily bullied by big fish, so it is more appropriate to close the tank at this time. However, if the guppy fish is not growing well or has a weak constitution, the breeder needs to breed it for a period of time before closing the tank.
2. What should guppy pay attention to when mixing the tank1. Temperature stability: After mixing the tank, guppy should pay attention to the stability of water temperature, and small fish larvae are sensitive to the change of water temperature. Breeders need to use heating rods to keep the water temperature at about 25 ℃ and avoid the temperature difference not exceeding 2 ℃.
2. Clean water quality: Small guppies are also sensitive to the change of water quality. Breeders need to reduce the frequency of water change as much as possible to avoid needle tail disease caused by excessive fluctuation of water quality. If conditions permit, a circulating filtration system can be installed to slow down the deterioration of water quality.
3. Separate feeding: Small guppies have poor ability to grab food, so breeders need to feed the big fish first, and then feed the small fish. This can ensure that they can all eat food and that small fish can develop normally.
