William from Kahuku writes
Table salt is the only thing recommended for use in the Bug-A-Salt Fly & Bug Salt Gun and it can unfortunately get clumpy in areas with high hunidity. One suggestion is to add uncooked rice to the container that you store the salt in so that the rice will absorb moisture from the salt. (Do not put rice in the Bug-A-Salt gun). You can also remove any build up inside the gun by soaking it in hot water and letting it dry completely before adding salt. Also, the cartridge will hold enough salt for 50 shots, but you can try only adding salt as needed or ½ amount so that the salt does not sit and gather moisture between uses. For further suggestions, please contact SKELL INC at 310-392-3288.
Answer last updated on: 05/10/2018