I want to look at adding rock in my SUMP to increase the total amount of LR I have in my total system.
SUMP VISUAL
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I wanted to look at adding a few pounds in both sides, obviously less in the smaller return area. I can add a power head to each area to get water movement.
Is there any concern with adding LR to the SUMP? I understand the issue with still water collecting detritus, so I will use a PH to move water.
From my research online I do not need any light on it, correct? Just rock and water movement?
SUMP VISUAL
[___|||__]
I wanted to look at adding a few pounds in both sides, obviously less in the smaller return area. I can add a power head to each area to get water movement.
Is there any concern with adding LR to the SUMP? I understand the issue with still water collecting detritus, so I will use a PH to move water.
From my research online I do not need any light on it, correct? Just rock and water movement?