Fluid pipes behave similarly to item pipes. They connect to fluid containers, and can be set to extract by right-clicking a connection. They also do not have an internal inventory.

To store fluids, you can use a fluid tank. The small fluid tank stores up to 256 buckets of fluid.

When broken, the small tank retains all of its content in the item NBT. A comparator output will reflect the tank's fill status. Stacked tanks will automatically let the fluid flow downward.