A wide variety of aquatic feeds can be divided into powdered feeds, soft pelleted feeds, hard pelleted feeds, and expanded feeds.
From the use of more, what squid material, shrimp material, turtle material, etc. are numerous. It is not so easy to select quality and cheap food among a large number of aquatic feeds. When buying aquatic feed, it is necessary to clearly buy the kind of material, "the fish under the material." If you are raising squid, you must buy squid material instead of using other materials, and you must also see if it is a fish or a fish. Don't feed it wrong. Determine the type of feed, and then look at the quality of the feed.
We must select feed products produced by companies with good reputation and large scale. Why should you choose a good quality, large-scale feed mill products? Because large-scale and reputable companies have relatively strong financial and technological strength, they can ensure that the feeds produced are balanced in nutrition and scientific in formulation, and can be targeted. For example, feeds specifically designed for squid have been specifically designed for grass carp. Feed, so targeted. In addition, when buying aquatic feed, don't neglect the signs on the feed packaging. The feed mark is generally at the upper left corner of the feed packaging, with the important contents such as the product name, nutrient composition, production period, and shelf life, respectively. In particular, the use instructions can be used to a large extent! So you have to read it carefully when you buy!
If you have any doubts, consult the distributors clearly to avoid losses due to improper use. Particular emphasis is placed on the size of the particle size when purchasing aquafeeds. Aquaculture feeds have particle sizes ranging from 0.5 to 8.0 mm, and are fed with different oral water products. Basically, the particle size of the feed should be two-thirds of the longitudinal length of the split mouth of aquatic products. Take the head lice, for example, if the vertical length of the crack is 9 mm, then it is suitable for feeding feeds with a particle size of 6 mm, which will neither cause waste nor affect food intake. To determine the quality of aquafeeds, you have to look at how they look.
Identification of good feed from the aspect of color: It should have relatively bright luster and the same color, which is the first sensory indicator of the choice of feed. The essence of this indicator reflects: The strength of this feed crush is better, Meet the requirements.
Can not choose to produce mildew or deterioration of feed, as this kind of feed is generally blue and color is very uneven, inconsistent, this feed will not choose. Especially in the preservation process, because the weather is relatively humid in the south, it is easy to mold. Therefore, it is necessary to be careful when selecting feedstuffs at this time. For this kind of deteriorating feed, it is generally not necessary to choose. In addition to not selecting moldy feeds, the feeds that are bound together should not be selected. Because of moisture, etc., the feeds will stick and some nutrients may change after bonding.
The quality of the feed can be judged by its appearance, and the quality of the feed can be recognized by the smell of the feed.
From the odor on the identification of good feed, especially aquatic feed, because of the use of some fish meal, generally have a normal fishy smell, smell more pleasant. If it is a poor feed, because it uses some substitutes for fishmeal, the fishy smell is lighter, or simply not. In addition, bad feeds may have a musty or "halal" taste, which is actually the taste produced after the oxidation of fat. This feed should not be fed because the feed may cause problems once it is fed. The large area of ​​fish died.
When buying aquafeeds, you may wish to take a little less and soak it in water for a while to see how stable it is in the water. Through stability, you can also see the quality of the feed. It is hoped that aquaculture farmers can purchase quality and cheap aquatic feed through the above methods.
From the use of more, what squid material, shrimp material, turtle material, etc. are numerous. It is not so easy to select quality and cheap food among a large number of aquatic feeds. When buying aquatic feed, it is necessary to clearly buy the kind of material, "the fish under the material." If you are raising squid, you must buy squid material instead of using other materials, and you must also see if it is a fish or a fish. Don't feed it wrong. Determine the type of feed, and then look at the quality of the feed.
We must select feed products produced by companies with good reputation and large scale. Why should you choose a good quality, large-scale feed mill products? Because large-scale and reputable companies have relatively strong financial and technological strength, they can ensure that the feeds produced are balanced in nutrition and scientific in formulation, and can be targeted. For example, feeds specifically designed for squid have been specifically designed for grass carp. Feed, so targeted. In addition, when buying aquatic feed, don't neglect the signs on the feed packaging. The feed mark is generally at the upper left corner of the feed packaging, with the important contents such as the product name, nutrient composition, production period, and shelf life, respectively. In particular, the use instructions can be used to a large extent! So you have to read it carefully when you buy!
If you have any doubts, consult the distributors clearly to avoid losses due to improper use. Particular emphasis is placed on the size of the particle size when purchasing aquafeeds. Aquaculture feeds have particle sizes ranging from 0.5 to 8.0 mm, and are fed with different oral water products. Basically, the particle size of the feed should be two-thirds of the longitudinal length of the split mouth of aquatic products. Take the head lice, for example, if the vertical length of the crack is 9 mm, then it is suitable for feeding feeds with a particle size of 6 mm, which will neither cause waste nor affect food intake. To determine the quality of aquafeeds, you have to look at how they look.
Identification of good feed from the aspect of color: It should have relatively bright luster and the same color, which is the first sensory indicator of the choice of feed. The essence of this indicator reflects: The strength of this feed crush is better, Meet the requirements.
Can not choose to produce mildew or deterioration of feed, as this kind of feed is generally blue and color is very uneven, inconsistent, this feed will not choose. Especially in the preservation process, because the weather is relatively humid in the south, it is easy to mold. Therefore, it is necessary to be careful when selecting feedstuffs at this time. For this kind of deteriorating feed, it is generally not necessary to choose. In addition to not selecting moldy feeds, the feeds that are bound together should not be selected. Because of moisture, etc., the feeds will stick and some nutrients may change after bonding.
The quality of the feed can be judged by its appearance, and the quality of the feed can be recognized by the smell of the feed.
From the odor on the identification of good feed, especially aquatic feed, because of the use of some fish meal, generally have a normal fishy smell, smell more pleasant. If it is a poor feed, because it uses some substitutes for fishmeal, the fishy smell is lighter, or simply not. In addition, bad feeds may have a musty or "halal" taste, which is actually the taste produced after the oxidation of fat. This feed should not be fed because the feed may cause problems once it is fed. The large area of ​​fish died.
When buying aquafeeds, you may wish to take a little less and soak it in water for a while to see how stable it is in the water. Through stability, you can also see the quality of the feed. It is hoped that aquaculture farmers can purchase quality and cheap aquatic feed through the above methods.
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