Many people are aware of the fact that the breeding and keeping of aquarium fish has a calming effect on the human condition. The observation of these lovely, beautiful and colorful creatures really soothes and normalizes mood. There are many types of aquarium fish are quite undemanding in home maintenance, one of such species of fish are aquarium fishes-parrots. The breeding of these colourful fish isn’t troublesome, but does not allow neglect of the content of the aquarium.
Video on parrot cichlid with fry
And if you decide you want to breed aquarium fishes-parrots, then you need to learn more about these creatures: what they eat and how many times, the ratio of the contained substances in water and its temperature, how often to change water, and how the obstinate nature of these fish. Knowing all the conditions necessary for maintenance of fish-parrots, you will provide them with a comfortable existence, and his good mood from watching their livelihoods. Continue reading
In a note to privodyatsya folk omens associated with the inhabitants of the sea.
About 15 hours before the storm jellyfish hiding in the rocks; tiny crustaceans called sea fleas, long before the storm leaves coastal rocks and climb away from the water.
But in Burma the fishermen don’t trust the weather forecasters, since the error in the forecast is costly for fishermen who go to sea far away. Therefore they always take with them in the boat Python. A few hours before the inclement weather Python crawls out of the boat and swims to shore. The fishermen only to hastily follow him.
Observations of fishermen and whalers show that the ability to react to upcoming weather changes have many marine animals. Dolphins swim in the shelter behind the rocks, the whales go away from dangerous reefs and shores to the open sea. Small crustaceans before the storm come ashore — away from dangerous waves. Continue reading
Often together with live and ice cream feed, snails and plants in the aquarium water are worms that have a pink and white color and the triangular front part. They are called planaria and can be dangerous to the health of the shrimp. Often these worms belong to the species Dugesia gonocephala or other varieties of flat worms that live in fresh and marine waters worldwide. Most often they are found in the soil column, but often planarians can be seen on the surface of the water, moving with the help of special cilia on the body. Because of this, they are also often referred to as the ciliary worms.
Planaria is a typical hermaphroditic, so after internal fertilization without the participation of other individuals on light appears fully viable offspring. The planaria eggs are resistant to high and low temperatures, so get rid of them is quite difficult. These worms there is no one specific organ of respiration, the aeration process occurs with just the skin. Continue reading