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16-07-2012, 05:45 PM | #1 |
Senior Dragon
Join Date: May 2002
Posts: 4,201
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Custom-made filter box (Charity Auction)
Dear All,
This is a charity auction with full proceed going to the Ang Mo Kio old lady with young child. Auction Off: Customised Filter Boxes fabricated from 9 units of 2x1.5x1 Toyogo boxes with top covers (Pic shows only 6. Another 3 added after pic was taken). Comes with some PVC pipings to re-instate the setup. PS: The FGT has been sold and buyer decided not to take the boxes. Age : 4 years Condition : 6/10 (Discoloration due to prolong exposure to sun) No media, no pump, just 9 boxes with 3 top covers and some PVC pipes. Start price : $1 BNP : None Minimum Bid increment : $5 Closing Date : 18 July 2012 (Wed) @ 2200 AF time Winner to arrange your own transport . Self-collect at Bukit Batok, Hillview area ** Collection date Sunday onwards as I will be out of town till Saturday. ** With Best Regards, Samuel Phan 9-7-6-4-2-1-0-8 |
16-07-2012, 05:54 PM | #2 |
Senior Dragon
Join Date: May 2002
Posts: 4,201
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Total cost of the boxes when new: $15x9 + $6x3 = S$153.
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16-07-2012, 06:02 PM | #3 |
Dragon
Join Date: Mar 2004
Posts: 2,068
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How inside looks like?
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16-07-2012, 06:14 PM | #4 |
Senior Dragon
Join Date: May 2002
Posts: 4,201
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Just imagine ...
3 tiers. Top-tier (with cover) - this comes with drilled holes at the bottom for water to flow down. I use filter wool and bio matt for mechanical pre-filtration. Middle-tier - same with drilled holes. This segment I put in the Mr. Aqua CR previously for bio filtration. Bottom-tier (with front outlet) - This one I put up to 4 layers of Bacteria House. Given the outlet position, bottom layer of bacteria house would be semi-submerge. The rest in a wet-dry state. The filter boxes were previously setup to use a standard Tsurumi pump (12000L/hr). So you can be rest assured that the drill holes and outlet are big enough and designed to take the high flow rate. |
16-07-2012, 06:26 PM | #5 |
Senior Dragon
Join Date: May 2002
Posts: 4,201
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This pic might show a liitle more about the top-tier. PVC pipe with holes drilled to handle the large flow.
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16-07-2012, 06:43 PM | #6 |
Dragon
Join Date: Jul 2002
Posts: 2,062
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$18
9235six789 |
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