| Original Message |
Paul Posted Jul 9, 2009 10:09 AM
The only person I know not using a dome on their bottom drains
is Maurice Cox at Koi UK. The reason is that he sometimes uses
a seine/drag net to collect his fish and using a domed drain
would snag the net so Maurice uses a flush fitting grid instead.
However I understood that the dome creates "side-suction" that
most need to suck all muck down into the drain.
I suppose it depends on the pump flow rate you use to see if
a grid works or not to give your system enough suction.
Good luck
Paul |
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