Q & A

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#285963 Reply

E. Vinje
Keymaster

Hi Dan –

This depends on how many times you want the water to circulate water throughout the entire RDWC system per hour. I imagine once per hour would be appropriate, so a 20 GPH for the 4 bucket system, 40 GPH for the 8 bucket and 60 GPH for the 12 bucket system.

Hope it helps!