Tag Archives: Grow beds

The Gravel Is In The Grow Beds!!!!!!!!!!!!!!!!

Well that is the good news. I got the plumbing done, and the pump in to lift the water up hill to the grow beds. I also got the gravel in the beds. Most of it came from the first system , I took one half of it apart and reused that gravel, I hope it will still have the Biological filter and speed up the cycling process so I can get the fish in the tank. Like I said that was the good news.

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As you can see the Bell Syphons have been pulled out of the grow beds. They were not working and I decided to go another way . So the bad news was I had the gravel in the beds, now I had to take it all out again.

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I decided to try laying a water hose connected to the out let and protected that with a corrugated pipe.

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Well when I tested this it did not syphons as fast as I wanted it to. The problem seems to be the height of the outlet on the barrel, I use the bung hole.  Also the drain going to the holding tank was bigger than the hose so the that didn’t help.  So I went with just a simple elbow that syphons from the bottom of the bed.

Syphon drawing

This is a drawing to show what I ended up with. I didn’t get any pictures of this before I covered it up with the gravel. Basically you see the pick up tube coming in the barrel, the small gravel guard goes around this and the large gravel guard goes over all of it. I can watch the water rise in the large tube, to adjust the in flow.