My uncle is an Aggie farmer Down in Nueces county and gets the large plastic barrels for his fertilizer and chemical deliveries. (he farms10's of thousands of acres he owns outright) I will have to see what he has in the barn next time I go down. Putting a spigot on one cutting the top off and putting some screen in place really does not seem that complicated.
Getting my wife to accept a big set of barrels elevated to 8' above ground level so I can use them on my drip system... that will be complicated
