How to care for newborn Mary fish
Mary fish are a popular ornamental fish loved by many aquarists because of their bright colors and ease of keeping. Newly born Mary fish (fry) require special care to ensure their healthy growth. This article details how to raise a newborn Mary fish and provides structured data so readers can quickly grasp key information.
1. Basic needs of newborn Mary fish
Newly born Mary fish are very fragile and need stable water quality, suitable temperature and adequate nutrition. The following are the basic requirements for raising Mary fry:
| Project | request |
|---|---|
| water temperature | 24-28°C |
| pH value | 7.0-8.0 |
| water quality | Clean, ammonia and nitrite free |
| Feeding frequency | 3-4 times a day |
| food type | Finely chopped live bait or special fry feed |
2. Setting up the breeding environment
In order to ensure the healthy growth of Mary fry, the setting of the breeding environment is crucial. Here are a few points to note:
1.Fish tank size: It is recommended to use a small isolation tank or breeding box to prevent large fish from swallowing the fry.
2.Filtration system: Use a sponge filter or water fairy to avoid strong water flow from causing damage to the fry.
3.light: Proper lighting helps the growth of fry, but avoid direct strong light.
4.avoidance object: Place some aquatic plants or small decorations to provide shelter space for the fry.
| environmental factors | Recommended settings |
|---|---|
| Fish tank size | 10-20 liters |
| Filtration system | sponge filter |
| Light time | 8-10 hours/day |
| avoidance object | Water plants or small decorations |
3. Feeding and Nutrition
Newly hatched Mary fry require a high-protein diet to promote rapid growth. The following are feeding recommendations:
1.live bait: Live bait such as brine shrimp and water fleas is an ideal food for fry. It is rich in nutrients and easy to digest.
2.special feed: There are finely divided feeds specifically for fry on the market, which are suitable as supplementary food.
3.Feeding frequency: Feed 3-4 times a day. The amount should not be too much each time to avoid deterioration of water quality.
| food type | Feeding frequency | Things to note |
|---|---|---|
| brine shrimp | 2-3 times a day | Need to be fed after hatching |
| water fleas | 1-2 times a day | Make sure the source is clean |
| fry feed | 1-2 times a day | Choose high-protein varieties |
4. Water quality management and water change
Water quality is a key factor affecting the healthy growth of Mary fry. The following are the key points of water quality management:
1.Water change frequency: Change the water 1-2 times a week, and the amount of water changed each time should not exceed 1/3.
2.Water quality testing: Regularly detect ammonia, nitrite and nitrate levels to ensure water quality safety.
3.Stable water temperature: When changing water, pay attention to the same temperature of the new water and the water in the fish tank to avoid excessive temperature difference.
| water quality parameters | safety range |
|---|---|
| Ammonia content | 0ppm |
| nitrite | 0ppm |
| Nitrate | <20 ppm |
5. Frequently Asked Questions and Solutions
While raising Mary fry, you may encounter some problems. The following are common problems and solutions:
1.Fry died: It may be due to deterioration of water quality or improper feeding. Check the water quality and adjust the feeding amount.
2.slow growth: It may be due to nutritional deficiencies and it is necessary to increase feeding of high-protein foods.
3.disease: Such as white spot disease, it needs to be isolated and treated with medication in time.
| question | Possible reasons | Solution |
|---|---|---|
| Fry died | Water quality deteriorates | Change water and test water quality |
| slow growth | Undernutrition | Increase high-protein foods |
| white spot disease | parasitic infection | Isolate and treat with medication |
6. Summary
Raising newborn Mary fish requires patience and careful care. By providing stable water quality, a suitable environment and adequate nutrients, the fry can grow healthily. Hopefully the structured data and detailed advice in this article will help you successfully raise Mary fry.
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