did you just use a hole saw bit for that drainage? and does the water ever run through the drilled hole and along the bottom of the tank? i'm assuming you need a pvc underneath the drilled hole thats wider than the hole itself to catch water well
You’re not far off. Our bill of materials comes out to $896 and is detailed here: blog.uvm.edu/cwcallah/2021/10/06/building-a-better-greens-bubbler/. What is also detailed there are the motivations for doing it this way which we realize won’t be shared by everyone.
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did you just use a hole saw bit for that drainage? and does the water ever run through the drilled hole and along the bottom of the tank? i'm assuming you need a pvc underneath the drilled hole thats wider than the hole itself to catch water well
With those types of hoses, valves, pumps, timer and clamp connection. That’s is not a cheap unit at all. Easily over a 1000$
You’re not far off. Our bill of materials comes out to $896 and is detailed here: blog.uvm.edu/cwcallah/2021/10/06/building-a-better-greens-bubbler/. What is also detailed there are the motivations for doing it this way which we realize won’t be shared by everyone.