My Bog Filter Build

[tbendl]

How is this bog working? I just bought a 150 gallon and plan on doing the same thing. It looks like you drilled 2 2" holes for the outlet, how did you drill them and how are they holding up?

 

[falconut]

Sorry, been away for a while. It's was still working fine, only I had a leak this weekend. Turned out to be a hole in the bottom of the stock tank. There were 2 round imprints in the bottom, probably under the pipe manifold. I'm guessing the rock shifted under the pipe, then the water froze and pushed the rock down into the bottom. It was a small hole in the middle of the imprint, but i could push my finger into it. Guess I need another tube. Got 4 1/2 years out of it, not great, but not horrible.