NyGuard IGR bottle (480 ml) Category_Aquatic & Pond black widow spiders

black widow spiders

Finish filling the tank to the desired volume to obtain the proper spray concentration

Since iron has low plant mobility

Outdoor perimeter treatments

NyGuard IGR bottle (480 ml) Category_Aquatic & Pond black widow spidersNyGuard IGR Concentrate is a powerful insect growth regulator designed to stop the reproductive cycle of pests and prevent future infestations. Effective against more pests than any other IGR, NyGuard works 10x stronger than Gentrol and remains active for up to 7 months. It is suitable for both indoor and outdoor use, including food handling areas, making it the go to choice for long term pest control.