Plant growth is essential for the ecosystem in a biological pool. Well growing plants incorporate nutrients diluted in water and are thus the natural competitors of algae. Well-developed aquatic vegetation is the basis for bathing  water quality. Like terrestrial plants, aquatic plants also release a lot of oxygen during the day. In well-oxygenated water, [...]

Those who do not prefer to stay in the shade, will need sunscreens during summer sunbathing. Unfortunately, some of these non-mineral sunscreen products are not healthy for human health or the environment. Among the ingredients of these chemicals are so-called oxybenzones, one of the most commonly used chemicals in sunscreens. About 60% of non-mineral [...]

It's time to schedule summer holidays. Holidays with swimming pond, of course! Get inspired here on our map of accommodations with biological pool. The new COVID-19 virus does not like being outside the human body, nor does it like the aquatic environment very much. There are still few studies with viruses in biological pools, [...]

Did you know that not only amphibians have a double life? Frogs and toads live first in the water, while young as tadpoles. But also among insects there are species that spend their youth in the water and adult life in the air. We talk about dragonflies and damselflies. More than 60 species live [...]

In times of the new coronavirus many of the tourist resorts with biological pools are concerned with how to reopen after this crisis. We recommend asking for the “Clean & Safe Establishment” seal for tourism companies, since there are already first destinations with biological pools that just received this distinction now in April. Companies [...]