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zoo med power sweep

  1. Water movement (pumps & wavemakers)
    Well, I scooped up a Powersweep on ebay for $12. On all accounts they are supposed to suck pretty bad, but I have a new toy to play with, so I'm happy. Anybody play with one of these? It's pretty much a MJ1200 with an impeller-driven worm-drive to rotate the stream 60 deg constantly. It's...