Thanks for the kind words. It's fun to look back, even on some of the mistakes, and see how far the tank and my knowledge have come! Hopefully by showcasing my mistakes as well as my successes someone else can avoid them!
Mark:
The overflow I've got in there right now stretches the whole length of the tank, with a single 1.5" bulkhead in the back corner. I had tried using a cannister filter as a return because I originally had a spare one lying around and it seemed like a good spot to run carbon and rowaphos, but after burning out the second one last week I decided to put a Hydor Seltz on. I went with the L45 model which is rated for 900gph at 0 head. The climb up to the tank is through 1/2" flexible vinyl tubing so I'm imagining the final output is about 650-700gph. I don't think I'd want to go any more than that.
I looked at your thread, and that's exactly what my original rubbermaid sump attempt sounded like. If you take a look at the picture where I'm talking about the new MH light you'll see my plumbing solution, I simply ran spa flex all the way into the sump. Maybe that's the difference, not necessarily in the bulkhead but in the pipe?
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