Liquid crop protection

This is a pack which contains a liquid fertilizer tank and a herbicide tank. They cost $5000 each and
give you a 20 percent discount on fertilizer and herbicide.
Also included in the pack are refillable liquid fertilzer and herbicide tote tanks. They cost $200 each
and hold 3500 liters each. They have no daily upkeep expense. You simply fill them at your supply tanks and
haul the totes to the field for refilling your sprayers.
This pack must be unzipped before placing in mods folder.