1. Is it harmful to eels if the pH value of the eel breeding pond is too high?1. The pH value of the eel breeding pond is too high, which is harmful to the eels. 2. At what pH value will the eel die? 3. The pH value of 6 to 8 is suitable for eel breeding. 4. Also known as eel, long fish, Luo eel, scaleless prince, etc. In fish taxonomy, it belongs to the order Synbranchidae, family Synbranchinae, subfamily Monopterinae, genus Monopterus. 5. It is widely distributed in our country, except in the northwest and southwest. Abroad, it is found in the south of North Korea, Japan, Thailand, Malaysia, Indonesia, the Philippines, etc. 6. Eel not only has important nutritional value, but also has important medicinal value. The edible part of eel is generally above 70%, which is higher than that of ordinary fish. The protein content of eel is second only to carp and black carp, and the content of calcium and iron ranks first. The eel is a tropical and warm temperate zone fish. It is a bottom-dwelling fish with strong adaptability and can survive in rivers, lakes, ditches and rice fields. During the day, it likes to burrow in humus-rich mud or live in burrows in rock crevices near water on embankments. They rarely move during the day and come out of their dens at night to look for food. Their gills are not well developed, but they use the inner wall of their mouth and throat as auxiliary organs for breathing, so they can breathe air directly; they can survive when the oxygen content in the water is very poor. After leaving the water, as long as their skin is kept moist, they will not die within a few days. 2. Is it suitable to raise eels if the pond is stagnant water?No. Although eels are scavengers, they grow best in semi-flowing water. 3. Eel pond farming technologyThis might have what you want: |
<<: CATDOLL: Why do frogs change color?
>>: CATDOLL: Why do all the guppies turn black? (Why do guppies turn black?)
1. How do cicadas lay eggs and go underground? Th...
1. What is the summary of Firefly? Fireflies feed...
1. Are there any bacteria in farmed snails? Ordin...
Mandarin fish, also known as mandarin fish, belon...
1. How to keep crucian carp alive Is the iron tan...
Cats can eat eggs. Eggs are rich in protein, and ...
1. Is it reliable to breed earthworms? It is quit...
In a pond, algae multiplied in large numbers in t...
1. Can small koi be raised together with goldfish...
How much soy milk should be fed to a single river...
How to completely prevent and control cactus pest...
1. How to obtain beekeeping certificates? Bee bre...
1. What are the benefits of raising chickens with...
A black carp weighing more than six kilograms is ...
1. What is the best Chinese beehive currently? At...