Posted by andrewt on February 21, 2003 at 14:12:27:
In Reply to: operative word is \ posted by liv2padl on February 21, 2003 at 14:09:37:
:these fish do not "require" a sand substrate. they'll do just fine over gravel. the point is that they are not 'rock dwellers' but rather, are open water feeders.
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So which type of sand would they require then?