Until tempers cool about sharks Bay Sharm El Sheikh, I would like to remind that there in the Red sea is not less dangerous inhabitants. Will tell you about some of them:
Jerzy. If the people of Japan it is a real delicacy, it is possible for tourists on the Red sea, thanks to their sharp needles, the trouble is a real one. In shallow water there is a big risk to step on them. So always watch your step, if the bottom is not sandy. Sea urchins inhabit the coastal waters, often settling there in the cavities of the rocks. Reach a length of 35 centimeters (depending on the species).
If You stepped on a hedgehog, the first thing you need to remove the needle from the body. Doctors advise to clean the wound with hot water or drop into her injured body. Then clean the wound with warm water and soap and apply an anesthetic ointment. The prick hedgehogs in extreme cases lead to paralysis or even death. Continue reading
Fishermen in the Arkhangelsk region took out a strange catch in the area of ferry crossing Bereznik and aspen: they pulled from the water an unusual fish with the head of a turtle and fossilized scales.
According to the newspaper “Dinovite”, the fish has a head like a Brontosaurus, and also a large barbed needles and petrified of the scales. Its mouth looks like a suction Cup, similar to the mouth of sturgeon. The fishermen studied the various pictures on the Internet, but found no mention of such unusual instances. However, similar features are observed in fish such as sea hare and monkfish.
Later, the fish was identified, it became clear that this brocade pterygoplichthys, or armored catfish. He eats algae, and it plant aquarists. The habitat of this catfish – the water of the Amazon and Orinoco.
Recently anglers and ichthyologists meet more and more exotic species in the rivers of the middle zone of our country. In 2012, about catching the same armored catfish reported in the press Penza: Continue reading
Algae is a natural part of any body of water, including garden ponds. As one of the most important parts of the food chain, they are the basis of life for many inhabitants of the pond and produce valuable oxygen. Therefore, the challenge is not how to make pond free from algae, but to avoid significant algal growths.
A small temporary increase in turbidity due to floating algae or a small amount of niccacci on the edge of the pond is perfectly normal and is significant from a biological point of view. But if the algae multiply in droves, the pond is out of balance. The main cause of the ongoing algal blooms is always an excess of nutrients. Algal outbreak occurs, if the pond gets too many nutrients, or revealed insufficient consumption of organic substances.
Prevention is better than cure
This well-known folk wisdom regarding human health, applies equally to the garden pond. The right care prevents algae problems. One-time applying the product Dennerle Anti-Algae Phosphate-Ex provides a very effective protection. It eliminates the main power algae – phosphates – Continue reading