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How are crayfish farmed, and are they really easy to raise?
When it comes to crayfish, the word that probably comes to most people's minds is "delicious." Indeed, spicy crayfish really do taste very good. So the demand for crayfish in the market keeps rising, and more and more people are starting to farm crayfish. Then how should we
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How to keep freshwater jellyfish (Craspedacusta)? Are they poisonous? Explained clearly in one article
Summary Environment: Add seawater to the aquarium; for natural seawater, a jellyfish protectant needs to be added, and it should be left to settle for about 24 hours before use. For artificial seawater, add artificial sea salt to purified water at a ratio of 1:0.032; seawater salinity is generally 3.5%. Management: Starting from the 2nd day after entering the tank
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Is the Red Moon Jellyfish Poisonous? Breeding Methods and Characteristics
Summary First prepare seawater; after preparation it must sit for 24-48 hours before it can be used for the Red Moon Jellyfish. After that, change about 1/5 of the seawater each week, clean the particles on the filter cotton every 2-3 days, feed once every 2-3 days, and routinely observe the water quality to prevent bacteria from breeding. When it comes to jellyfish, surely
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How to Raise Bloodworms? Key Points of Bloodworm Breeding Techniques for Fishing
Summary Container: Use a container with a large air-contact surface area to raise them, because bloodworms float up to the water surface and make movements similar to breathing. Density: The breeding density of bloodworms must not be too high, otherwise it easily causes bloodworm death. Water changes: Change the water once a day, and the bloodworms need to be placed in a cool place; bloodworms like to live in slow-flowing, nutrient-rich water. Light source: The light source cannot be turned off at night; if there is no light source, the bloodworms will easily die the next day. Feed: Fermented rice bran, banana peels, bagasse, etc.
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How do you care for the small jellyfish bought by the roadside or at an aquarium?
Surely everyone has had the experience of traveling to the seaside, right? I wonder if you have ever seen this scene: at these scenic spots, small jellyfish are often displayed by the roadside for sale, and most people probably cannot resist buying one. But after buying them, they find they do not know how
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How to keep jellyfish? What food is best to feed them
Jellyfish are beautiful marine aquatic creatures, shaped like a transparent umbrella, very beautiful. If groups of jellyfish gather together, it is surely a stunningly beautiful scene. People who have seen jellyfish may all have a question, because they have never seen a jellyfish's
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How to Raise Channel Catfish: Channel Catfish Farming Techniques
Abstract Pond: The water depth should be 1.5-2 m, with sufficient water supply and water quality free from pollution. Management: During the rearing period, keep the water quality fresh and change the water once every 10-15 days (the water change amount is 1/3-1/2). Feed: Feed with artificial feed. Spawning: The spawning temperature range for channel catfish is
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How to Raise Walking Catfish: Pig Manure-Based Walking Catfish Farming Techniques
Abstract Pond: The pond base should be solid, with no seepage, sufficient water volume, good water quality, and a somewhat larger area. Disinfection: Before stocking, drain the pond water and sun-dry it for about 3-5 days, then thoroughly disinfect the pond with quicklime. Mode: Walking catfish can live normally in low-oxygen water bodies, so the high-density monoculture pond model is very suitable.
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What Fish Are Suitable for Raising in Stagnant Ponds? A Detailed Guide to Farming Techniques and Precautions
Abstract Stagnant fish ponds are suitable for polyculturing grass carp, silver carp, bighead carp, common carp, crucian carp and other fish, generally in equal proportions. In a stagnant fish pond with no artificial oxygen supply, this kind of polyculture makes good use of the water at different depths and can also improve the utilization rate of the feed put in.
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Key Technical Points and Application Methods for Raising Fish with Chicken Manure
Abstract Using chicken manure fertilizer to raise fish requires small amounts applied frequently and spread evenly. Fish farming requires the application of fully fermented chicken manure feed, so that the oxygen content of the pond water does not become too low and cause oxygen deprivation in the fish. In addition to chicken manure, the feed for the fish must also be combined with other fish feed to ensure balanced nutrition.
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