I would do it.. I did for my new tank and the flow is nice. If the rock is large, use larger PVC. If the rock is the same size as the PVC, that's kinda silly, use smaller PVC. Keep the PVC about 1/2 inch taller than the sand bed or so.
Dave
__________________ ><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>
·´¯`·.¸. , . .·´¯`·.. >((((º>
"Fins to the left...Fins to the Right, I'm going home to play with my reef tonight..."
If you're looking for me, and I'm MIA from the board, email me at JustDavidP (at) gmail (dot) com.
Experience in aquaria, 35 years. Experience in marine, 20+ years. Experience in Reef Keeping, 6 years. Always a newbie! |