Thread algae in spring, summer
Thread algae develop very quickly in spring, summer since the first nutrient consumer is in water.
Till the water plants are big, the thread algae already begin to grow at low water temperatures. With this projection often comes an explosion type increase of thread algae.
Measures against thread algae
The ultra sound prevents the formation of algae and the thread algae die. The algae free ultra sound devices send tones under water in the ultra sound area in the pond and the algae naturally die due to stress. According to experience in case of thread algae this lasts from 4 to 8 weeks. >>
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