Fish's new tank project

[Fish]

Originally Posted by danny zubot

Hey Chad, that red pump with the pulse dail, what kind is it?

Danny,

That is a diaphragm metering pump made by Advantage Controls. It is not reefing equipment but is made for industrial/laboratory applications. I use it to add ro/di topoff water to my tank. It adds 0.31ml 9x every minute.

- Chad