A lizard at the bottom of the biological pool? Can't be! Yeah, it's not a lizard. Despite the size, the long shape of the body, the four legs and a similar long stem, it is an amphibian. It is a newt, called southern orange-bellied newt. The scientific world has only known the species since [...]

Aquatic plants, at least underwater ones that live submerged, always under water, are a subject for few specialists. Anyone who is not one of these specialists is seeing nothing more than something green under water. Underwater plants seem all to be the same, something chaotic, at best this underwater jungle is understood as oxygenation plants. [...]

Each biological pool is a wetland. Although small, it performs many ecological functions such as natural and much larger wetlands. For example, it is a breeding ground for amphibians such as frogs, toads, newts and salamanders. It is also the birthplace of a series of dragonfly species and counts in a biological pool have [...]

After months out of use, deposits naturally accumulated in a biological pools. The bottom of the bath area must be cleaned. The first three months of the year are the indicated time when basic cleaning of each biological pool must take place. In biological pools that are already more mature, it may become necessary [...]

Always with feet in the water, this is the life of many aquatic plants. And always with their head in the air, where is a lot of oxygen and carbon dioxide, which plants need. But how can they transport these gases to the rhizosphere, where the roots are, where they also need these gases? [...]