The bright colours and patterns of goldfish and koi in ponds make them easy prey for the likes of herons and other predators. Herons are a threat at any time of the year, Spring is the time they are searching for food for the young, summertime herons are fending for themselves at the waterside. In the autumn the supply of food for a heron is limited making fish pond the easy option. A Herons main food source is fish and even if they are not sucessful in catching your prized fish, they could leave them wounded from a stab of their long bill.
This laser guard is the answer to stopping herons at your pond. Fitted with a mostion sensor this latest model will detect and intruder arriving within its 12m/100 degree range.
Once detected this unit has 3 methods for protection