Goldfish- The Royalty Fish

Goldfish are now no longer restricted to royalty, being kept by the common people as well. Goldfish are curious fish that will quickly become bored without items or other fish to interact with. Goldfish are minimally territorial, so if your aquarium is already too small for one goldfish, it will certainly be too small for two or more.  Color varieties of goldfish are caused by the varying amounts and arrangement of the pigment cells in the skin. Goldfish are first raised in bowls indoors, allowing for the selection of mutations that might have gone unnoticed in a pond environment. 

Goldfish are normally active, swimming throughout the aquarium.  They are social and can display schooling behavior when kept with the same goldfish for longer periods. Goldfish are often found in association with freshwater vegetation. Goldfish are similar to carp in many respects other than appearance. They are popular pond fish, since they are, inexpensive, colorful, and very hardy.

Goldfish are not a delicate fish as some other fish might be, they can survive in water that has some amount of waste or pollution in the water, but of course to a limit. Common Goldfish are a type of goldfish with no other modifications from their ancestors other than their color.  Common goldfish come in a variety of colors including red, orange/gold, white, black and yellow or ‘lemon’ goldfish.  Common goldfish are social animals that prefer living in groups.  It can be kept in outdoor ponds throughout the year with similar care but they may become sluggish and stop feeding in the winter.

Common Goldfish were first introduced to Japan in the 1500s, to Europe in the 1700s, and to the United States in the mid 1800s. Common goldfish are hardy creatures that can survive even in less than optimal conditions. Common goldfish, London and Bristol shubunkins, jikin, wakin, comet and sometimes fantail can be kept in a pond all year round in temperate and subtropical climates.

The common goldfish are the species most raised in water gardens around the world. Breeding usually happens after a significant change in temperature, often in spring.  Breeding often results in up to 1,000 eggs, with fry hatching in 5-6 days. Goldfish come from temperate regions of the world, and are therefore seasonal breeders. Goldfish are fairly intelligent creatures and will remember the person who feeds them regularly and will remember associations.  Goldfish are coldwater animals that need room to move, breath? and filtration, circulation to remove their copious wastes.

For more free information visit us at: Aquariumpassion

 

Rotem Gavish is a fish expert. Dedicating his life to this beautiful hobby, his expertise is in all related to aquarium world such as fish, plants and invertebrates. Rotem established his site with the vision of sharing tips and free information.

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Fish Breeding Methods For The Crucian Carp

 

Fish farming is carried out at largely in most countries of Asia and Europe. Crucian Carp is one of the freshwater fishes that dwell in the rivers, lakes and reservoirs.  This is a fact sheet provided by the Food and Agriculture Organization of the UN which explains the methods that are adopted for the production of Crucian Carp.

Environmental and biological facts:

Crucian carp are usually sedentary type fishes that naturally propagate in different types of water bodies like lakes, rivers and reservoirs. They are basically omnivores generally feeding on filamentous algae, organic detritus, seeds and pieces of aquatic weeds and small benthic animals. But the larvae or the fry feed usually on zooplankton.

Artificial feed like pelleted feed, by-products from oil extraction and grain processing are also used in aquaculture. The main stimuli for reproduction are water level, rainfall and the temperature changes. The existence of aquatic weeds aids in spawning. They serve as the substrata for the eggs, which are normally adhesive. The average growth rate of a medium sized Crucian Carp is 1.25 kg.

The earthen pond culture is the mainly used system for rearing the Crucian Carp. But even rice paddies are used in countries like China.

Production cycle

 

Production cycle of Crusian Carp 

Criteria for Pond preparation:

There are certain typical aspects for the preparation of the pond for the reproduction and nursing of Crucian Carp and getting them ready for the end of year carp Sale.

Generally earthen ponds of the size of 1.5-2.0 m deep and 0.07-0.2 ha, are used for farming of the Crucian Carp. Before the Crucian carp is introduced in the ponds, the ponds are treated chemically with quicklime to ensure the elimination of all the harmful organisms that hinder in the process of Carp hatchery. The quicklime that is used usually amounts to 900-1125 kg/ha.

Even the organic fertilizers like the green and the animal manure are used for increasing the biomass of the zooplankton that is the natural food organisms for the carp. These are applied 5-10 days prior to stocking. This also depends on the water temperature. The quantity of the organic manures used may be:

4500 kg/ha for green manure.
3000 kg/ha for animal manure.

However, when both are used, their quantity gets reduced.

Supply of seeds:

The major supply of seed for Crucian carp culture is derived from artificial spawning. There are also natural seeds available in various water bodies that aid in carp culture. Carassius carassius gibelio is the commonly cultured carp. This is produced through the method of gynogenesis with the Xingguo red common carp which is the male and the female Carassius carassius gibelio. All female off-springs provided by the assorted gynogenesis, have a growth rate of 30-40 percent, which is higher than that of the original fish. There are also various other strains and species of Crucian Carp cultured in different parts of China.

Hatching process:

Usually matured and well selected brood stock is released into the spawning ponds, cages or tanks. Providing good substrata of palm leaves, plastic weeds, grass bundles and branches of fine trees, is very important in the water column where the spawning is carried on and the egg attachment takes place. Eggs can also be hatched in earthen ponds after treating them chemically. They require the eggs to be moved and fixed in the water column in the ponds along with the substrata.

Eggs hatch better in running water (jar or raceway). The eggs along with the substrata are merely hanged in the water column. The eggs along with the substrata can also be placed in jars or raceways, for hatching. The adhesiveness in the eggs is removed by blending with the clay solution before stocking. Later, the fry or hatchlings are shifted to the nursery ponds when they become capable to feed actively and swim well.

Sometimes hormonal injections are also given for the synchronous spawning of the fishes. Such hormonal injections are optional only. The fishes spawn well even without using them.

 

Nursery stage continued on our blog website

Fish breeding specialise in fish breeding and fish farming. http;//www.fish-breeding.com

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Fly Fishing Tactics

One day, in my local tackle store, I’d been listening to some advice from the store keeper, when another customer, an old guy, took me to one side. He’d overheard me moaning about my lack of fishing skill and he offered to give me some advice on how to improve my skill on angling.

It does not matter if you’re a complete beginner, or you just want to improve your fly fishing skill, I will Fast-Track Your Learning Curve, and if you follow just some of the techniques I’m about to show you, your skills will sky-rocket, and you will truly have no option but to succeed

Fish are caught by using artificial flies that are cast with a fly rod and a fly line. The fly line (today, almost always coated with plastic) is heavy enough in order to send the fly to the target.

The main differences between spinner and bait rods, which use heavy weight on the line to cast lures, bait, etc. Artificial flies can vary dramatically in all morphological characteristics (size, weight, colour, etc.).

Artificial flies are created by tying hair, fur, feathers, or other materials, both natural and synthetic, onto a hook with thread.

The first flies were tied with natural materials, but synthetic materials are now very popular and prevalent.

The flies are tied in sizes, colours and patterns to match local terrestrial and aquatic insects, baitfish, or other prey attractive to the target fish species.

There are a wide variety of Fly rods of different weights, lengths and material are used to present artificial flies to target species of fish as well as fight and land fish being caught.For general use there are a big variety of fly lines to use when fresh or saltwater fishing

A wide variety of general use and specialized fly lines are used to cast artificial flies under a wide variety of fresh and saltwater conditions.

Terminal tackle is used to connect the artificial fly to the fly line and allow the appropriate presentation of the fly to the fish.

You have a big choice of accessories-tools, gadgets, clothing and apparel used by the fly angler for maintenance and preparation of tackle, dealing the fish being caught as well as personal comfort and safety while fly fishing. Includes fly boxes used to store and carry artificial flies.If you would like even more information click here…….

http://LearnFlyFishingTacticsHere.blogspot.com

 

Donald Utton is a fly fishing enthusiast who would like to learn more about fly fishing through this website fly fishing tactics

fly fishing tactics

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    Stink Bait Recipies – Different Stinkbait Recipies for Catching Catfish

    The catfish is a unique species of fish with prominent barbells that gives them the appearance of whiskers, which is what earned them the name catfish. They also have spines on their dorsal fins which may cause a lot of pain if you are stuck by one, depending on the type of catfish you are catching. Despite this fact, catfish are one of the most sought after species around and anglers will travel for miles to find a good fishing spot in which to catch them.


    There are many different methods available when it comes to fishing for catfish but there’s nothing quite like using the right stink bait recipe to get the perfect catfish. If you’re looking for a stink bait that has those catfish practically jumping into your lap, here are some great ideas.


    Sardine Bait Mix – Sardine bait mix is made with flour, water, sardines in oil, salt, tropical fish food and cream of tartar. Mix up all the ingredients in a pan and simmer until it becomes thick and hard to stir. Next, you need to remove the mixture from the heat and allow it to cool by spreading it out ontoe the mixture has dissolved spread it out on the aluminum foil and cut into cubes while it is still warm.


    Blood Bait Mix – Blood bait mix is made up of flour, cornmeal, garlic powder, chicken blood, cheese cloth and strawberry jell-o. Combine these ingredients and then roll them up into ops. Combine all the ingredients together with the exception of the coco pops until the mixture is stiff enough to form a ball. When you are ready to use the mixture you need to place the coco pop onto the hook and squish the bait around it into a ball.


    Catfish and Carp Hotdog Bait Mix Catfish and Carp Stink Bait Mix – With this bait you will need nightcrawlers, flour, frozen bread dough, sour cream, beef livers and garlic powder. Combine all the ingredients in a bowl and kneed them together.


    There are other recipes available and many anglers have designed their own special concoction that works wonderfully. All stink bait should be kept in an air tight marked container until ready to use. This will keep it fresher so you can get the full benefits from the bait. It’s the strong odor that draws the catfish to your bait. Experienced anglers have learned they can have a lot of success when using stink baits. In fact, many have doubled the number of fish they can reel in during each fishing trip.

    Dan Eggertsen is a fishing researcher and enthusiast who is committed to providing the best catfish fishing information possible. Get more information on Stink Bait Recipies here:

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