Plumbing

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I've got a SCWD new in the box that's been sitting around for a few years. I've always been afraid to use it since i had hair algae problems and was afraid it would clog up continually. Well, the Algae problems are a thing of the past, so I'm dusting it off. My Tank is a 50 long, mixed reef.

Any idea what pump rating I should go with? I'm thinking around 1,000 gph.

Anyone have any experience with the Panworld pumps that BRS carries?

Thanks
Phil ...

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As most of you know, after adding a sump to my existing tank, my only SPS is dying, and now my frogspawn is looking very unhappy. Someone just told me that I should have let my PVC glue joints cure for 48 hours before adding them to the system. Since I had to make several of the joints in place, I only gave them a couple hours. Could that be what's poisoning my corals?

At long last my tank has a sump!

the sump is a 20 tall tank, with 3 baffles forming a bubble trap. This gives me a 2 section sump, equipment and return. I'm not planning to use this for a refugium. My original plan was to add a refugium as a separate tank above the sump, but now I think I'll try a turf scrubber first and see if that does the trick. Now for pictures.

First I mocked up the system in the shop using an old 29 gal and stand. It ran like this for several ...