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goalcreas · 03-16-2008, 02:37 PM

ATO = Auto Top Off
Common in reef set ups, I had assumed this might be your fill in the continuous water system.
Or if you are taking that away when building this, then you would just open valve 1 for a short time to top off the tank?

03-16-2008, 02:37 PM	#4 (permalink)
goalcreas Senior Aquascaper Join Date: Feb 2008 Location: Phoenix, AZ Posts: 266	ATO = Auto Top Off Common in reef set ups, I had assumed this might be your fill in the continuous water system. Or if you are taking that away when building this, then you would just open valve 1 for a short time to top off the tank? __________________ www.aape.naturalaquariums.com No mess, no fuss - the pfertz™ aquatic fertilizer system