Freshwater and Marine Aquarium – which one to choose?
All aquariums, depending on the biological filling divided into two types – freshwater and marine.
Freshwater aquarium designed to hold fish, other animals and plants that live in fresh water. It is possible to settle the discus, barbs, dwarf gourami, zebrafish, neon, angelfish and many other fish that are found naturally in rivers and lakes.
In the marine aquarium, filled with salt water, will feel perfectly corals, fish such as zebrasoma, groupers, psevdohromisy, Anthias, stone and sand perch, mullet, as well as other inhabitants of the seas and oceans.
According to the external features of the model fresh and saltwater aquariums do not differ from each other: they have the same shape, are used for their production identical materials. The difference lies in the technique used for the sustenance of the inhabitants of the aqua systems and maintenance of aquariums.
To ensure optimum habitat marine inhabitants is difficult. To do this, you must keep under control the chemical composition of the water, use a certain type of soil, marine aquatic systems equipped with powerful filtering and aeration.
In terms of complexity include freshwater aquarium considerably easier. Continue reading
Why meet in a dream with a shark?
It is considered that any fish dream to pregnancy.
But this is an erroneous statement. When interpretation of dreams must take into account what kind of fish you have seen, and under what circumstances it happened.
Now we will look at what dreams shark. What this portends a predator, seen in a dream?
To bathe in the sea with her
If you dream that you are swimming in a sea teeming with sharks, you use the respect of his colleagues. And when you are circling around only one predator, soon you will be able to achieve excellent results at work.
A dream in which the shark attacks you in the sea, warns of a possible fraud. And not to pay to you attention, peaceful fish can be seen in front of a grand celebration.
Shark bite your leg or arm – to the long-awaited meeting with friends.
Grab the fin fish – a significant change in his personal life.
Kill her harpoon – of solving their problems.
She swims away from you – to jealousy and mistrust on the part of the partner.
Do not be afraid of the predator, floating around, – to new achievements.
According to dream interpretation, dream of a shark near the shore to a pleasant, interesting evening. A caring and vain
Fish portends trouble with which you meet on the high seas.
If you swim around the dead predator, then soon you will meet a reliable man. A dream where shark attacks your friend, warns that you can take advantage of strangers. Continue reading
Choosing an aquarium
To begin with, what is there is an aquarium. Let’s just say the aquarium – a tank of water where the fish are placed and plants – is the main element aquarium.
So, you have the desire to have a home aquarium. Before you acquire an aquarium, you should accurately determine for themselves what requirements it must meet. First, it is necessary to think and decide what size you want to have an aquarium, where he will stand, etc. If the aquarium will stand in the living room, it’s worth thinking about her surroundings, including the style of furniture, which must match the home pond. Anyone who loves tinkering might want to create their own model of the tank and place it according to your taste and techniques.
In any case, the aquarium must be selected in accordance with the desires and taste akvariumista capabilities. However, it should be noted that the fish live well and multiply only in this aquarium, where they created conditions similar to the natural. Some fish can live for a certain time and in a simple three-liter jar. To correct the content of their needs vessel with a much larger volume of water. A large aquarium is always better than small, as small aquarium requires blshego care owner and brings a lot of anxiety.
There is a pattern that the lower tank, the poorer the appearance and growth of the fish. Many species of fish, particularly ikromechuschie, if they contain them in small aquariums cease to multiply. Moreover, in a small aquarium may be sudden changes in temperature and chemical composition of water, which does not occur in natural waters. The greater the capacity of the tank, the more stable it is preserved biological balance, and therefore it is easier to maintain. Even without a heater, the temperature of the water in that tank had not dramatically change its performance. In a small tank water temperature can only be for one day decreases and increases to several degrees, as is well known from the practice of wide fluctuations in temperature effect on fish, plants and to all biological processes in the aquarium are extremely unfavorable. Continue reading