| | |  07-03-2005, 08:33 PM sorry, don't have any info on the knop versions other than they are made/named after Daniel Knop, a well known german (i think) aquarist. not sure if you checked out the mrc site or not, but don't get the wrong impression of him not being a manufacturer because he is, everything about his reactors and other reef equipment is professional. If your set on the knop brand i hope you can find someone that uses one, but no one that i know of does, very popular in europe though from what i gather. |
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