It takes a long time for guppies to grow their tails. However, guppies have a strong ability to grow and recover. Even if you cut its tail, it can recover soon after. Therefore, there is no need to worry that guppies will not grow new tails after cutting their tails. In the absence of infection, it can recover in 1 to 2 weeks. And the new tail will be more beautiful than the original one.
It should be noted that if too much is cut off when the tail is cut, the fish will recover slowly, and it may take more than 2 weeks to grow a new tail. Cutting the tail too often is not conducive to the recovery of the fish, or even cause it to grow a new tail.
guppy cut tail, the wound will take a long time to recover. During this period, the wound can only be exposed to water. If the water is clean, wound infection is unlikely. But if the water is not clean, it is easy to cause infection. In order to make the fish grow healthily, it is better to isolate the fish whose tail is cut and feed them separately. This can prevent other fish from causing secondary damage to its wounds. Before the wound is healed, it needs to be disinfected every day. Generally speaking, fish can be disinfected by putting them in 2% crude salt water or yellow powder water.