water background
blue frog base unit
Blue Frog Warehouse
In this installation in a park in Mexico City, the algae is making this water
a nearly fluorescent green. It was reduced by 73% in 6 months with the Green Frog

Green Frog

Green Frog is a Blue Frog™ equipped with ultrasonic technology manufactured to reduce algae and pathogens.

The ultrasonic unit eliminates algae problems by using an environmentally safe technology that kills existing algae and controls future growth. We attached an ultrasonic horn, which is nothing more than a vibrator that is tuned to the resident frequency of the blue green algae. It is programmed to generate the precise frequency of ultrasonic waves that destroys algae's cellular functioning and structure.

The BF portion circulates a much larger volume of water through the ‘kill zone’ of the sonic unit. This allows the sonic unit to be more effective in a larger body of water.