Hi there, thanks for the thought, i saw this the other day, quite an interesting article, as I already have a recator i will probably stick with it for now although the dosing does have its attractions....

I will see how stable I can get my kH using the reactor, Ph and Calcium are fine but I knwo that in the UK I had some difficulty keeping the kH stable, maybe a combination would be useful even if it was just a very slow dosing of kalkwasser or similar.

Thanks for getting the Amex thing soerted out, I look forward to giving it a spanking on your new machine.

Thanks again.

Steve

Info you were looking for
http://reefkeeping.com/joomla/index....between-part-1