uncleof6
Active member
There will be an ATO so little fluctuations in the level. I was thinking that the main purpose of the baffle was to keep the chaeto out of the pump/DT.
No that is not the purpose of the baffle. It is for flow control and volume control.
Wouldn't opening up the baffle allow for larger water changes? If the baffle only overflows from the fuge at the top, emptying water from the sump for water changes is kind of limited to the volume of the return section, right?
Plus the power out drain down, that is all the water you can change at one time anyway. Or are you wanting to drain water out of an area with "life" in it? Then it depends on where you tap the sump for the "water change"
