These liquid manure tanks are built into the ground, and features grow-safe green lighting (with options for white, or no lighting), and customisable slab textures. With mesmerising slurry animation, it's a nice place to sit back and relax, and perhaps go bobbing for apples. Shop Category: Buildings - Silos In-Ground Liquid Manure Tank Price: $65,000 (plus around $4,000 in earthworks) Capacity: 500,000 litres Deep In-Ground Liquid Manure Tank Price: $130,000 (plus around $20,000 in earthworks) Capacity: 2,000,000 litres Configuration - Grow-safe green lighting can be switched to white lighting, using switch on right side of unloading station - Lighting can be removed entirely on left side of unloading station - Ground texture can be changed, atop the maintenance stairs Shop Category: Buildings - Silo Extensions In-Ground Liquid Manure Tank Extension Price: $50,000 (plus around $4,000 in earthworks) Capacity: 500,000 litres Deep In-Ground Liquid Manure Tank Extension Price: $99,000 (plus around $20,000 in earthworks) Capacity: 2,000,000 litres Note: If you wish to place the tanks side-by-side, it is recommended to manually flatten the ground beforehand