Board Thread:Questions and Answers/@comment-92.24.229.149-20130225165100/@comment-76.22.181.194-20130226114418

wooden pipe in any form is an entry pipe only, to add more pipe to it use another kind, say cobblestone or stone piping to start with or gold piping if you can afford to since it can hold alot more fluid.

all of it waterproofed of course, hope that helps