Natural algae control
Velda has introduced a revolutionary product that tackles algae problems once and for all. The microprocessor-controlled operating unit generates electrical pulses that cause the release of positively charged copper ions. These ions control thread and slime algae in a natural way.
Type IT-05 is suitable for ponds up to 5000 litres. Type IT-15 is suitable for ponds from 3000 to 15000 litres. Type IT-35 is suitable for ponds from 10000 to 35000 litres.