Videos‎ > ‎

ELF EMF/EMR from fish tank's water filter

In most fish tanks you need to filter the water. Water filter is actually a pump that pumps and filters the water in the fish tank. Inside the pump there is an electric motor that emits high levels of Electromagnetic Radiation (EMF/EMR). Fish tanks' external filter is one of many unnoticed EMF/EMR sources in our house. In this video presentation we will measure low frequency EMF/EMR from the filter while it works.