Thus, the spawning period is defined more clearly than most tropical species, for which the importance is not so much the temperature, the amount of rainfall.
You can determine the start time of spawning, regularly measuring the temperature of the water in the pond, because the spawning usually begins at a temperature of about 20°C. At this temperature the eggs develop normally. Plus or minus 5 °C, and the fry will be deformed, because things will develop too quickly or too slowly.
Physical changes in the fish also indicate the approach of spawning. For example, the males of the family Cyprinidae appear white swellings, called tubercles. Fish such as Orfe, Rudd, goldfish and koi, the tubercles appearing on the Gill covers and pectoral fins, while Cipriani – along the scalp.
Some fishes, such as sticklebacks, coloring of the male becomes brighter, attracting mates and scaring off rivals. Females of all cold-water species become fuller males. Continue reading
This is one way of describing how to cook catfish with spinach and a sauce of avocado. Perhaps, at our website there are other versions of cooking this dish. This can be found in a block of similar recipes. It will also be useful if the theme is not disclosed.
Recipe catfish with spinach and a sauce of avocado. was automatically added on March 1, 2011.
To find it and still 7555 recipes in categories recipes main dishes. For the preparation you will need: blender, frying pan. To cook on average it takes 50 minutes. The list of ingredients is for 2 servings.
4 steak catfish
1st.l lemon juice Continue reading
It would seem that it can be unclear in frying fish. But in fairness it should be noted that tasty fish dish is not that at all. What problems You may face?
Stuck to the pan.
And you say that everything is very simple. I’ll let you in on little secrets that will help you to shriti the tastiest fish in the world. These mysteries are suitable for marine fish and for river. You will learn all about how to properly fry fish.
So, let’s start. Step by step instructions: Continue reading