Doktor Doom 90 Day Mosquito Larvae Killer (4 Pack)

Why Doktor Doom 90 Day Mosquito Larvae Killers?

• Control of mosquito larvae for up to 90 days per briquet
• One briquette eliminates mosquitos, which may cause many harmful diseases, in up to 200L of water
• Use in rain barrels, ornamental ponds, flooded depressions, pool covers and bird baths
• Not harmful to beneficial insects
• Doktor Doom is 100% Canadian Owned & Operated, established 1997
• Size: 4 x 15g