Pond Vac II " The Muck Buster"
It easily removes algae, sludge, dead plants, leaves & even small pebbles
Four times more powerful than competitors with a suction lift 5' above the water
Has as auto fill & drain cycle
The on/off cycle is approximately 40 seconds vacuum and 20 seconds drain out
When it is empty, it turns itself on automatically and continues to vacuum
Safe for fish ponds and water gardens