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You can get the rod at Midland plastics in GB. We did not use prefab rounded rod though. Instead we cut 1/2" strips from a 1/2" thick sheet of plexi. Using a square rod in the round holes was not the best way to go as it was difficult to turn the rocks and get them to face the way we wanted. In the end it worked out fine though.
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"Just a drop in the bucket"
Last edited by Aquabucket; 01/07/2008 at 02:28 PM.
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