Hi Robin,

Just so you know, here's another unit for you to add to your list of choices.
As you look over the pages, you'll see some things that perhaps will answer
future questions as well.

http://www.sparklingfloorservice.com/tank/ro_di.html
http://www.melevsreef.com/rodi_install.html

Marc


Robin Gordon wrote:

thinking of gettting one of these whats the problems. do they need a pump
on all the time like the old ones used to and are they good enough to plumb
into the standard water supply

Robin.

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