temperature

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Fishing on the pond

What is attractive about this kind of fishing? My opinion is a great density of fish in relatively small pond. The same beneficial factors such as a lack of flow. And finally, a big chance to catch a big carp or carp. And while waiting for the bite of a large specimen, with pleasure fishing not very picky carp. On the pond, especially on weekends, always lots of fishermen. Almost each of them has secrets of fishing. Some hold the secrets in strictest confidence, some are happy to share them with other fishermen. I belong to the latter, because adhere to the principle: all of it, all the same, one is not exploited.

And those who cherish the secrets – people are mostly superstitious. They have the principle told the secret of my good luck. Of course, in different waters, the same fish behaves differently, but the fisherman, when he first came to the pond, starts to fish is always a favorite way to your favorite bait. Mostly the secrets relate to the composition of the bait, but rather various additives and fragrances.

I have too favorite secrets, although I’m sure many fishermen know them. For example, when fishing for carp, I’m in the dough add mashed garlic poljubaca. As well always take a sweet dough, and in the lure add the soaked carrot. These sekretaris me shared our fishermen friends. And here is my tip for catching carp and carp, at least I was not prompted. The crumb of rye bread (not to be confused with gray), mixed with not a very large amount of boiled potatoes (about a third part), drop anise oil, knead until smooth. Stick to the pellets of a pea. In our waters acts. Checked. Continue reading

The water temperature for aquarium fish

Have you ever wondered why different fish need different temperature? And what is the impact on them of the discrepancy? And how they are sensitive to changes? Quick changes in temperature aquarium fish suffer badly, this is one reason, from which newly purchased fish die. To fish accustomed, they need to acclimatize.

Simply put, the higher the water temperature, the faster fish grow, but also age faster. We have collected some of the frequent questions about the temperature for aquarium fish and tried to answer them in an accessible form.

Fish cold-blooded?

Yes, their body temperature depends on the ambient temperature. Only a few fish, for example, some catfishes, can modify body temperature, and even sharks maintain a body temperature several degrees higher than the temperature of the water.

This means that the water temperature directly affects fish?

Water temperature affects the rate of physiological processes in the body of the fish. For example, in winter, the fish of our ponds are inactive, because the metabolism drops significantly in cold water.

At high temperatures, the water holds fewer dissolved oxygen, and fish is very important. That is why in the summer we often see how the fish rise to the surface and breathing hard.

Bystryanskaya temperature aquarium fish suffer badly, this is one reason, from which newly purchased fish die. To fish accustomed, they need to acclimatize. Continue reading

How to grow coral reef in a saltwater aquarium

The aquarium except marine fish are also produced and corals called reef marine aquarium. Fast-growing corals – usually of the genus Montipora, Acropora, Pocillopora and grow in the aquarium polyp for polyp until until grows a micro-reef.

Light for corals

The word “micro-reef” very often means just a small marine reef aquarium. Coral planting in artificial conditions requires intense lighting, which is rather expensive. Therefore, the smaller the size of aquarium, the less need for coverage, the cheaper it costs.

The need for intensive lighting because the light having the wavelength required for photosynthesis, passing through the water, fades with increasing depth. For illumination with a sufficient intensity of a small light bulb aquarium requires lower power than for lighting large. Besides that they consume less electricity they are also cheaper. Another their advantage is that they are less likely to heat the water. When the aquarium light should know that excessive light is as harmful to corals as weak.

Sea current in the aquarium

A saltwater aquarium requires water circulation. Motion credif places natural growth of coral reefs is very strong. Currents, tides provide a powerful turbulent motion of sea water, which cleanses the mucus from corals, sediments and rock fragments. At the same time it provides the coral with nutrients and oxygen. Therefore, the circulation of water in marine aquariums is essential. Unfortunately, you know it’s not all aquarists. Continue reading

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