You have built a pond, planted it with plants and settled there living inhabitants. All summer did observe a small world, with interest to discover something new… autumn has Come. Now we need to think about how to save water world in winter. Well, if the weather isn’t frosty, but if not? All you need to provide.
Prepare ponds for winter starts in the fall, in October. First of all, you need to thoroughly clean the ponds from organic debris (tree leaves, remains of plants, fish excrement, etc.). In winter because of low temperatures reduce the activity of bacteria that decompose these residues. The result is the siltation of the bottom, reduces the oxygen content in the water and increases the content of nitrites and ammonia. Naturally, such changes can adversely affect the inhabitants of the lake, if not to destroy them. After cleaning of organic residues, it is necessary to trim the leaves and shoots to the very root. This applies primarily to plants – oxygenators. These include the water Crowfoot, hornwort, bolotnitsa, twrch, canadian Urrutia, lagarosiphon, tilea, rest and others. The leaves of these plants die off for the winter and if they advance not removed, they will rot and pollute the water. Not only cut the cane, through the hollow stems in winter will be given carbon dioxide to enter and oxygen to simulsays and plants.
Many aquatic plants “invented” a way to survive the winter cold. In autumn they formed buds that sink to the bottom and “sleep” there in the spring. If the pond is artificial, it is desirable to cut the plants these buds and transfer them to winter indoors. This stored the buds in the spring will sprout and turn into new plants. And do it faster than if left to overwinter in the pond. Continue reading
Fillet of silver carp.
To cook a fillet of silver carp, we need a coarse salt without iodine, five kilograms of silver carp.
And now for the cooking oil. To cook this salmon, you will need only a very big fish. Clean the fish from scales, gut it and fillet it is separable from the rest. This can be done in the following way: make a cut only on the back, around the head to the ridge. The head cut is not necessary, then it will be much easier to cut the fish fillet. Along the ridge from tail to head, cut away the skin, hold the knife at an obtuse angle to the spine, begin to cut the meat from the rib bones, carefully and slowly moving towards the tail. The same actions are done on the reverse side.
After obreteniye you will be a great set for a soup, or aspic, because the broth will harden perfectly and without gelatin.
Now back to fillet – cut into its desired size pieces, begin to lay into a container, it is desirable that this capacity was enameled or glass. At the bottom of the container pour a layer of salt, then laid the fish, then carefully cover with another layer of salt – so the stacked layers until then, until the end of the fish, but the last layer must be salt. The dishes lockable flat lid, which put the oppression in the form of cans of water. Continue reading
Aquarium fish — ornamental fish. which are contained in the aquariums. Aquarium fish originate from China. The Chinese began to breed aquarium fish since 2000 BC.
The family of aquarium fish
To aquarium fish are fish of the following families:
Dwelling in natural conditions
The majority of aquarium fish in natural conditions live in tropical and subtropical freshwater reservoirs, so when artificial content of some of the fish needed the sea water, relatively high water temperature is roughly equivalent to room temperature of the aquarium.
The aquarium and aquarium equipment
The preferred fish for an aquarium is rectangular in shape, round is valid if the volume of the aquarium is 200 L. the Form is important to adequately represent the fish about space. The content of fish in the aquarium-the glass often leads to death, not because of lack of water and due to nervous disease, caused by the shape of the aquarium [ citation 787 days ] . Continue reading