The bottom pick up design (minus the end cap, another trip to the store). Note the 20" of air stones (Walmart) draw the waste to the slotted pu tube due to the heavy current they create and the slots should be at least 1/4" so as to pass the waste on to the GBs. I will post a pic later of the pipe in place with the 3 fake luffahs tied to the T as I don't seem to have one at present
For some reason, this made a lot more since to me. Thank you for the photos and updates.
Comment by Jim Fisk on December 10, 2012 at 3:51pm
Here are a few more pics of details.
The outside T installed.
The inside T and fake luffas that help keep the skimmer clear and grow bene bacteria.
The pu tube and air stones and happy trout. I changed my air pump to one I got out of the dump (actually I got 2:-) which is far more powerful and the tanks are thus staying much cleaner:
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