Quote:
Originally Posted by BTLDreef 
My husband made one and we use our controller to run it. There is a thread on here somewhere on how he did it. It needs to be updated now that we are using a different controller (Apex).
They do sell units to do it, but they're very expensive.
Your correct......The Reef Filler is cheaper of the 2 I mentioned, but they are noisy, so if noise is an issue probably not for you, but the SpectraPure Litemeter III is super sweet, but will set you back close to $600 for metered water change and the add on ATO as well......
