1. Reason: In the process of raising guppies, too much live bait is fed to the fish. Because live bait belongs to meat, fish eat too much meat, it will cause it to shit black.
2. The treatment method is to reduce the feeding of live bait and feed the fish with artificial feed as staple food. The nutrition of the artificial feed is balanced, and when the artificial feed is used for feeding the fish, the nutrition of the fish can not be reduced, and the black excrement of the fish can be reduced.
1. Reason: Black shit is a sign of an impending birth. If the pregnant female has a black poop, it indicates that she is about to give birth to a baby fish.
2. How to deal with it: This is a normal phenomenon in pregnant fish, so no measures should be taken. As long as the living environment of the fish is suitable and the small fish can be produced smoothly.
1. Reason: The female fish after the production ended, if has eaten the newborn young fry, will present pulls the black excrement the phenomenon.
2. The treatment method is as follows: after the production of the female fish is finished, the female fish is fished out immediately, and the small fry is put into a fish tank to be raised separately. So that the female fish will not eat the small fry. After a period of time, the phenomenon of black shit will gradually disappear.
