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On Mon, 13 Sep 2004 21:29:22 -0400, P&L wrote:
I am not at all sure how I will get it into the unit but that will be the last step. Worth a try. All this make sense to you? Set up teh filter with a spare pump / powerhead driving it from a bucket of water. Wedge the pump such that the inlet is pointing straight up. With teh pump running, trickle a fine stream of sand into teh inlet - it should get dragged along through the pipework and deposited in the filter. Obviously, this only works if tehre isn't a pre-filter on teh fluidised bed. It also is liable to give wear on your pump impeller, and at worst knacker the pump entirely. It might also upset any check-valve in teh circuit. It's a fairly slow process, but I've topped up the media in a home-made fluidised bed (with no prefilter and no check valve) by this method when I didn't want to take it out of teh system where it was running. regards, Ian SMith -- |\ /| no .sig |o o| |/ \| |
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