ericrodriguez
NJRC Member
I see!! I used it last time in December and this week I was cleaning it out with citrus powder!!Usually happens to me when equipment stays dry for a while. I had multiple pumps do this when I kept them dry, so now even if I am not using a pump, I keep it in a bucket with water. Also if you ever cleaned it with bleach, it likely penetrated the plastic, created micro-holes, and then rust pushed it out.