I make sure all of my buckets have spigots. Fit them right, they won't leak. Make sure you clean them well and infection isn't an issue. My standard MO is to pull them apart and soak them in bleach water, but I don't always even do that. I will have the bucket filled with bleach water, soak at least over night, clean outside of bucket manually... clean the outside of the spigot with some of the solution then drain the bucket through the spigot... obviously a thorough rinse is in order. I will then put saran wrap around the spigot. Place lid on bucket, cover blow off hole with saran wrap. When ready to use, I will put a couple gallons of iodophor solution in the bucket, sanitize the inside with clean cloths soaked in the solution, likewise the outside and the outside of the spigot. Drain iodophor through the spigot and, once again, cover with saran wrap.