Fluid Containers
Fluid Containers are used to store large amounts of liquid. Interact with the container using a filled bucket or bottle to put liquid inside, then use an empty bucket or bottle to take it back out. Each Fluid Container can hold 360 units of liquid.
You can stack Fluid Containers on top of each other to create a bigger tank. All the containers in the stack work together, add more Fluid Containers to your stack whenever you need more storage.
Fluid Containers can also be automated using Item Pipes. Connect an Item Pipe to the input side to automatically insert filled buckets or bottles into the tank. The liquid is emptied into the tank, and the output side can then extract the empty buckets or bottles. You can also insert empty buckets or bottles to fill them with the liquid stored inside, then collect the filled containers from the output.
Note: If you are also using the Advanced Machines Add-On, Fluid Containers can store Oil, Fuel and Coolant.

