CATDOLL : CATDOLL: Goldfish medicine, you can choose those that use

1. Goldfish medicine, which ones can be used

White spot disease prevention and control methods: 1. Use 0.2-0.3 grams of mercuric nitrate, dissolve it in 10 kilograms of water, and soak the diseased fish for 10-15 minutes. Note that mercuric nitrate is highly toxic and corrosive, so the liquid should be placed in a plastic basin, not a metal container. 2. Use 0.05%-0.07% red mercuric solution, put it in 10 kilograms of water, soak the diseased fish for 15-30 minutes, and use it 2-3 times in a row to effectively kill the insects.

The cause of fin rot may be due to poor water quality or untimely water change, which causes mild fin rot and bacterial infection. The edges of the fins of the diseased fish are milky white, followed by rot, and the fin rays are incomplete, especially the tail fin. Sometimes the fin rays become broom-shaped, and in severe cases, the entire tail fin rots. Prevention and control methods: 1. You can choose 1 gram of furazolidone or furazolidone, dissolve it in 10 kilograms of water, and soak the diseased fish for 10-20 minutes. 2. You can also choose 0.1 gram of potassium permanganate, dissolve it in 10 kilograms of water, and soak the diseased fish for 10 minutes. The main purpose of raising goldfish is to prevent diseases. 1. Increase the light. Put the fish tank in a place with light for 1-2 hours. In this way, ultraviolet rays can be used for sterilization. 2. Put some malachite green in the fish tank for sterilization.

2. I am a novice in raising ornamental fish. Can you help me with what essential medicines I need?

Potassium permanganate: After buying new fish, soak the fish in high manganese water for 3-5 minutes to disinfect.

Buying medicine for white spot disease.

Special salt for ornamental fish.

These are basically enough. You can also use less yellow powder.

3. How to apply fertilizer and medicine for fish farming in rice fields

1. When raising fish in rice fields, sufficient base fertilizer should be applied and the amount of topdressing fertilizer should be kept to a minimum.

2. Topdressing should be done in small amounts and multiple times. The amount of ammonium nitrate used per hectare should be within 60 kg each time; the amount of ammonium phosphate and ammonium sulfate used per hectare should be within 75 kg each time; the amount of urea used per hectare should be within 120 kg each time; ammonia water should not be used, and care should be taken not to spread fertilizer directly into fish ditches or fish ponds.

3. In order to ensure that the rice fields used for fish farming use drugs reasonably and safely, apply fertilizers scientifically, make the rice strong and the fish fat, and resolve the contradiction between fish farming and rice cultivation, the following measures can be adopted: Choose high-efficiency, low-toxicity and low-residue pesticides, such as diazinon, cypermethrin, dimethoate, malathion, leafhopper powder, mefenacet, chlorpyrifos, chlorpyrifos, chlorpyrifos, and jinggangmycin, which are less toxic to fish.

4. What kind of medicine is often put into the fish tank?

Normal breeding does not require frequent medication.

In a few cases, various additives are titrated into the tank.