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News
October 2025
Water plants on stage
In natural swimming pools, biological processes are the same as those in big natural lakes. Aquatic plants play a crucial role in maintaining water quality. The topic of water treatment with aquatic plants was [...]
New life for water tanks
Converting tanks into biological pools depends on several factors, such as size, depth, and other characteristics of the existing tank. For example, on a century-old farm in the north of the country, there was [...]
Plants hunting water-fleas
There are rootless aquatic plants living in clean waters called Utricularia. They are distributed worldwide, and two species also exist in Portugal. The plant's green structure is a very thin stem with leaves reduced [...]
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